| 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 | $133.99 | 11.330% | $149.1711 | $149.17 | $149.15 | $149.20 |
| Purchase #2 | $42.28 | 5.856% | $44.7559 | $44.76 | $44.75 | $44.80 |
| Purchase #3 | $84.58 | 5.673% | $89.3782 | $89.38 | $89.40 | $89.40 |
| Purchase #4 | $191.64 | 4.496% | $200.2561 | $200.26 | $200.25 | $200.30 |
| Purchase #5 | $8.27 | 9.785% | $9.0792 | $9.08 | $9.10 | $9.10 |
| Purchase #6 | $230.75 | 12.481% | $259.5499 | $259.55 | $259.55 | $259.50 |
| Purchase #7 | $167.49 | 7.104% | $179.3885 | $179.39 | $179.40 | $179.40 |
| 7 purchase totals = | $859.00 | $931.5789 | $931.59 | $931.60 | $931.70 | |