| 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 | $120.86 | 11.858% | $135.1916 | $135.19 | $135.20 | $135.20 |
| Purchase #2 | $86.53 | 3.205% | $89.3033 | $89.30 | $89.30 | $89.30 |
| Purchase #3 | $174.93 | 9.634% | $191.7828 | $191.78 | $191.80 | $191.80 |
| Purchase #4 | $132.34 | 10.594% | $146.3601 | $146.36 | $146.35 | $146.40 |
| Purchase #5 | $74.30 | 3.729% | $77.0706 | $77.07 | $77.05 | $77.10 |
| Purchase #6 | $94.36 | 12.279% | $105.9465 | $105.95 | $105.95 | $105.90 |
| Purchase #7 | $173.32 | 5.821% | $183.409 | $183.41 | $183.40 | $183.40 |
| 7 purchase totals = | $856.64 | $929.0639 | $929.06 | $929.05 | $929.10 | |