| 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 | $135.60 | 12.502% | $152.5527 | $152.55 | $152.55 | $152.60 |
| Purchase #2 | $22.99 | 7.744% | $24.7703 | $24.77 | $24.75 | $24.80 |
| Purchase #3 | $143.25 | 4.569% | $149.7951 | $149.80 | $149.80 | $149.80 |
| Purchase #4 | $146.46 | 11.874% | $163.8507 | $163.85 | $163.85 | $163.90 |
| Purchase #5 | $118.52 | 11.520% | $132.1735 | $132.17 | $132.15 | $132.20 |
| Purchase #6 | $137.79 | 3.149% | $142.129 | $142.13 | $142.15 | $142.10 |
| Purchase #7 | $201.70 | 11.515% | $224.9258 | $224.93 | $224.95 | $224.90 |
| 7 purchase totals = | $906.31 | $990.1971 | $990.20 | $990.20 | $990.30 | |