| 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 | $146.27 | 3.323% | $151.1306 | $151.13 | $151.15 | $151.10 |
| Purchase #2 | $247.39 | 9.414% | $270.6793 | $270.68 | $270.70 | $270.70 |
| Purchase #3 | $124.80 | 12.524% | $140.43 | $140.43 | $140.45 | $140.40 |
| Purchase #4 | $125.88 | 9.829% | $138.2527 | $138.25 | $138.25 | $138.30 |
| Purchase #5 | $99.29 | 13.263% | $112.4588 | $112.46 | $112.45 | $112.50 |
| Purchase #6 | $71.60 | 9.256% | $78.2273 | $78.23 | $78.25 | $78.20 |
| Purchase #7 | $221.29 | 3.362% | $228.7298 | $228.73 | $228.75 | $228.70 |
| 7 purchase totals = | $1,036.52 | $1,119.9085 | $1,119.91 | $1,120.00 | $1,119.90 | |