| 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 | $133.32 | 13.269% | $151.0102 | $151.01 | $151.00 | $151.00 |
| Purchase #2 | $40.51 | 11.409% | $45.1318 | $45.13 | $45.15 | $45.10 |
| Purchase #3 | $131.67 | 11.502% | $146.8147 | $146.81 | $146.80 | $146.80 |
| Purchase #4 | $77.48 | 9.390% | $84.7554 | $84.76 | $84.75 | $84.80 |
| Purchase #5 | $76.78 | 6.586% | $81.8367 | $81.84 | $81.85 | $81.80 |
| Purchase #6 | $118.64 | 8.739% | $129.0079 | $129.01 | $129.00 | $129.00 |
| Purchase #7 | $143.82 | 3.453% | $148.7861 | $148.79 | $148.80 | $148.80 |
| 7 purchase totals = | $722.22 | $787.3428 | $787.35 | $787.35 | $787.30 | |