| 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 | $124.47 | 4.172% | $129.6629 | $129.66 | $129.65 | $129.70 |
| Purchase #2 | $73.86 | 11.193% | $82.1271 | $82.13 | $82.15 | $82.10 |
| Purchase #3 | $173.93 | 9.116% | $189.7855 | $189.79 | $189.80 | $189.80 |
| Purchase #4 | $113.71 | 8.345% | $123.1991 | $123.20 | $123.20 | $123.20 |
| Purchase #5 | $91.95 | 10.616% | $101.7114 | $101.71 | $101.70 | $101.70 |
| Purchase #6 | $136.46 | 5.752% | $144.3092 | $144.31 | $144.30 | $144.30 |
| Purchase #7 | $16.72 | 8.593% | $18.1567 | $18.16 | $18.15 | $18.20 |
| 7 purchase totals = | $731.10 | $788.9519 | $788.96 | $788.95 | $789.00 | |