| 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 | $135.60 | 6.484% | $144.3923 | $144.39 | $144.40 | $144.40 |
| Purchase #2 | $24.80 | 13.568% | $28.1649 | $28.16 | $28.15 | $28.20 |
| Purchase #3 | $112.92 | 12.599% | $127.1468 | $127.15 | $127.15 | $127.10 |
| Purchase #4 | $48.41 | 12.307% | $54.3678 | $54.37 | $54.35 | $54.40 |
| Purchase #5 | $106.76 | 9.556% | $116.962 | $116.96 | $116.95 | $117.00 |
| Purchase #6 | $161.96 | 3.716% | $167.9784 | $167.98 | $168.00 | $168.00 |
| Purchase #7 | $155.39 | 3.675% | $161.1006 | $161.10 | $161.10 | $161.10 |
| 7 purchase totals = | $745.84 | $800.1128 | $800.11 | $800.10 | $800.20 | |