| 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 | $132.68 | 8.211% | $143.5744 | $143.57 | $143.55 | $143.60 |
| Purchase #2 | $181.54 | 3.537% | $187.9611 | $187.96 | $187.95 | $188.00 |
| Purchase #3 | $21.41 | 10.621% | $23.684 | $23.68 | $23.70 | $23.70 |
| Purchase #4 | $59.71 | 10.750% | $66.1288 | $66.13 | $66.15 | $66.10 |
| Purchase #5 | $32.94 | 13.112% | $37.2591 | $37.26 | $37.25 | $37.30 |
| Purchase #6 | $158.39 | 7.391% | $170.0966 | $170.10 | $170.10 | $170.10 |
| Purchase #7 | $32.52 | 3.761% | $33.7431 | $33.74 | $33.75 | $33.70 |
| 7 purchase totals = | $619.19 | $662.4471 | $662.44 | $662.45 | $662.50 | |