| 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 | $183.35 | 4.334% | $191.2964 | $191.30 | $191.30 | $191.30 |
| Purchase #2 | $46.55 | 3.802% | $48.3198 | $48.32 | $48.30 | $48.30 |
| Purchase #3 | $139.62 | 8.327% | $151.2462 | $151.25 | $151.25 | $151.20 |
| Purchase #4 | $29.70 | 11.505% | $33.117 | $33.12 | $33.10 | $33.10 |
| Purchase #5 | $64.78 | 10.153% | $71.3571 | $71.36 | $71.35 | $71.40 |
| Purchase #6 | $126.76 | 3.262% | $130.8949 | $130.89 | $130.90 | $130.90 |
| Purchase #7 | $219.32 | 7.228% | $235.1724 | $235.17 | $235.15 | $235.20 |
| 7 purchase totals = | $810.08 | $861.4038 | $861.41 | $861.35 | $861.40 | |