| 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 | $138.99 | 11.270% | $154.6542 | $154.65 | $154.65 | $154.70 |
| Purchase #2 | $200.91 | 13.625% | $228.284 | $228.28 | $228.30 | $228.30 |
| Purchase #3 | $138.49 | 12.674% | $156.0422 | $156.04 | $156.05 | $156.00 |
| Purchase #4 | $105.87 | 4.698% | $110.8438 | $110.84 | $110.85 | $110.80 |
| Purchase #5 | $220.85 | 7.134% | $236.6054 | $236.61 | $236.60 | $236.60 |
| Purchase #6 | $135.98 | 11.270% | $151.3049 | $151.30 | $151.30 | $151.30 |
| Purchase #7 | $20.68 | 3.361% | $21.3751 | $21.38 | $21.40 | $21.40 |
| 7 purchase totals = | $961.77 | $1,059.1096 | $1,059.10 | $1,059.15 | $1,059.10 | |