| 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 | $241.62 | 12.627% | $272.1294 | $272.13 | $272.15 | $272.10 |
| Purchase #2 | $162.96 | 12.739% | $183.7195 | $183.72 | $183.70 | $183.70 |
| Purchase #3 | $248.71 | 3.214% | $256.7035 | $256.70 | $256.70 | $256.70 |
| Purchase #4 | $7.91 | 8.547% | $8.5861 | $8.59 | $8.60 | $8.60 |
| Purchase #5 | $121.85 | 9.596% | $133.5427 | $133.54 | $133.55 | $133.50 |
| Purchase #6 | $35.40 | 6.817% | $37.8132 | $37.81 | $37.80 | $37.80 |
| Purchase #7 | $89.80 | 7.376% | $96.4236 | $96.42 | $96.40 | $96.40 |
| 7 purchase totals = | $908.25 | $988.9180 | $988.91 | $988.90 | $988.80 | |