| 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 | $126.46 | 6.773% | $135.0251 | $135.03 | $135.05 | $135.00 |
| Purchase #2 | $90.80 | 9.216% | $99.1681 | $99.17 | $99.15 | $99.20 |
| Purchase #3 | $145.31 | 11.383% | $161.8506 | $161.85 | $161.85 | $161.90 |
| Purchase #4 | $83.32 | 10.350% | $91.9436 | $91.94 | $91.95 | $91.90 |
| Purchase #5 | $154.66 | 12.389% | $173.8208 | $173.82 | $173.80 | $173.80 |
| Purchase #6 | $44.87 | 7.668% | $48.3106 | $48.31 | $48.30 | $48.30 |
| Purchase #7 | $37.48 | 7.347% | $40.2337 | $40.23 | $40.25 | $40.20 |
| 7 purchase totals = | $682.90 | $750.3525 | $750.35 | $750.35 | $750.30 | |