| 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 | $125.99 | 7.269% | $135.1482 | $135.15 | $135.15 | $135.10 |
| Purchase #2 | $123.84 | 12.778% | $139.6643 | $139.66 | $139.65 | $139.70 |
| Purchase #3 | $106.65 | 4.122% | $111.0461 | $111.05 | $111.05 | $111.00 |
| Purchase #4 | $141.62 | 4.495% | $147.9858 | $147.99 | $148.00 | $148.00 |
| Purchase #5 | $146.56 | 10.624% | $162.1305 | $162.13 | $162.15 | $162.10 |
| Purchase #6 | $105.72 | 5.485% | $111.5187 | $111.52 | $111.50 | $111.50 |
| Purchase #7 | $97.30 | 5.483% | $102.635 | $102.64 | $102.65 | $102.60 |
| 7 purchase totals = | $847.68 | $910.1286 | $910.14 | $910.15 | $910.00 | |