| 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 | $125.59 | 10.375% | $138.62 | $138.62 | $138.60 | $138.60 |
| Purchase #2 | $216.68 | 5.486% | $228.5671 | $228.57 | $228.55 | $228.60 |
| Purchase #3 | $30.34 | 13.557% | $34.4532 | $34.45 | $34.45 | $34.50 |
| Purchase #4 | $23.61 | 6.686% | $25.1886 | $25.19 | $25.20 | $25.20 |
| Purchase #5 | $156.90 | 5.267% | $165.1639 | $165.16 | $165.15 | $165.20 |
| Purchase #6 | $70.77 | 6.756% | $75.5512 | $75.55 | $75.55 | $75.60 |
| Purchase #7 | $130.29 | 13.733% | $148.1827 | $148.18 | $148.20 | $148.20 |
| 7 purchase totals = | $754.18 | $815.7267 | $815.72 | $815.70 | $815.90 | |