| 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 | $156.72 | 4.518% | $163.8006 | $163.80 | $163.80 | $163.80 |
| Purchase #2 | $105.87 | 5.775% | $111.984 | $111.98 | $112.00 | $112.00 |
| Purchase #3 | $236.76 | 8.300% | $256.4111 | $256.41 | $256.40 | $256.40 |
| Purchase #4 | $169.90 | 10.753% | $188.1693 | $188.17 | $188.15 | $188.20 |
| Purchase #5 | $150.76 | 13.139% | $170.5684 | $170.57 | $170.55 | $170.60 |
| Purchase #6 | $98.94 | 13.787% | $112.5809 | $112.58 | $112.60 | $112.60 |
| Purchase #7 | $140.35 | 12.631% | $158.0776 | $158.08 | $158.10 | $158.10 |
| 7 purchase totals = | $1,059.30 | $1,161.5919 | $1,161.59 | $1,161.60 | $1,161.70 | |