| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $120.67 | 7.201% | $129.3594 | $129.36 | $129.35 | $129.40 |
| Purchase #2 | $216.84 | 6.218% | $230.3231 | $230.32 | $230.30 | $230.30 |
| Purchase #3 | $195.88 | 10.518% | $216.4827 | $216.48 | $216.50 | $216.50 |
| Purchase #4 | $107.70 | 5.513% | $113.6375 | $113.64 | $113.65 | $113.60 |
| Purchase #5 | $180.51 | 9.544% | $197.7379 | $197.74 | $197.75 | $197.70 |
| Purchase #6 | $179.80 | 4.188% | $187.33 | $187.33 | $187.35 | $187.30 |
| Purchase #7 | $184.31 | 11.765% | $205.9941 | $205.99 | $206.00 | $206.00 |
| 7 purchase totals = | $1,185.71 | $1,280.8647 | $1,280.86 | $1,280.90 | $1,280.80 | |