| 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 | $132.56 | 8.739% | $144.1444 | $144.14 | $144.15 | $144.10 |
| Purchase #2 | $161.60 | 9.693% | $177.2639 | $177.26 | $177.25 | $177.30 |
| Purchase #3 | $116.60 | 8.540% | $126.5576 | $126.56 | $126.55 | $126.60 |
| Purchase #4 | $68.26 | 6.370% | $72.6082 | $72.61 | $72.60 | $72.60 |
| Purchase #5 | $53.36 | 5.515% | $56.3028 | $56.30 | $56.30 | $56.30 |
| Purchase #6 | $16.28 | 8.742% | $17.7032 | $17.70 | $17.70 | $17.70 |
| Purchase #7 | $36.95 | 4.524% | $38.6216 | $38.62 | $38.60 | $38.60 |
| 7 purchase totals = | $585.61 | $633.2017 | $633.19 | $633.15 | $633.20 | |