| 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 | $145.68 | 9.369% | $159.3288 | $159.33 | $159.35 | $159.30 |
| Purchase #2 | $212.28 | 9.721% | $232.9157 | $232.92 | $232.90 | $232.90 |
| Purchase #3 | $81.31 | 3.602% | $84.2388 | $84.24 | $84.25 | $84.20 |
| Purchase #4 | $89.91 | 10.276% | $99.1492 | $99.15 | $99.15 | $99.10 |
| Purchase #5 | $143.87 | 3.600% | $149.0493 | $149.05 | $149.05 | $149.00 |
| Purchase #6 | $244.46 | 6.806% | $261.0979 | $261.10 | $261.10 | $261.10 |
| Purchase #7 | $236.88 | 8.258% | $256.4416 | $256.44 | $256.45 | $256.40 |
| 7 purchase totals = | $1,154.39 | $1,242.2213 | $1,242.23 | $1,242.25 | $1,242.00 | |