| 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 | $121.55 | 3.203% | $125.4432 | $125.44 | $125.45 | $125.40 |
| Purchase #2 | $82.44 | 8.276% | $89.2627 | $89.26 | $89.25 | $89.30 |
| Purchase #3 | $37.77 | 6.707% | $40.3032 | $40.30 | $40.30 | $40.30 |
| Purchase #4 | $136.54 | 5.742% | $144.3801 | $144.38 | $144.40 | $144.40 |
| Purchase #5 | $101.93 | 13.805% | $116.0014 | $116.00 | $116.00 | $116.00 |
| Purchase #6 | $27.96 | 12.811% | $31.542 | $31.54 | $31.55 | $31.50 |
| Purchase #7 | $62.92 | 5.273% | $66.2378 | $66.24 | $66.25 | $66.20 |
| 7 purchase totals = | $571.11 | $613.1704 | $613.16 | $613.20 | $613.10 | |