| 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 | $149.98 | 7.413% | $161.098 | $161.10 | $161.10 | $161.10 |
| Purchase #2 | $123.67 | 11.325% | $137.6756 | $137.68 | $137.70 | $137.70 |
| Purchase #3 | $114.78 | 7.213% | $123.0591 | $123.06 | $123.05 | $123.10 |
| Purchase #4 | $115.25 | 3.583% | $119.3794 | $119.38 | $119.40 | $119.40 |
| Purchase #5 | $48.47 | 4.332% | $50.5697 | $50.57 | $50.55 | $50.60 |
| Purchase #6 | $26.38 | 9.517% | $28.8906 | $28.89 | $28.90 | $28.90 |
| Purchase #7 | $211.99 | 12.448% | $238.3785 | $238.38 | $238.40 | $238.40 |
| 7 purchase totals = | $790.52 | $859.0509 | $859.06 | $859.10 | $859.20 | |