| 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 | $121.62 | 6.487% | $129.5095 | $129.51 | $129.50 | $129.50 |
| Purchase #2 | $28.40 | 5.118% | $29.8535 | $29.85 | $29.85 | $29.90 |
| Purchase #3 | $90.79 | 4.124% | $94.5342 | $94.53 | $94.55 | $94.50 |
| Purchase #4 | $48.39 | 12.719% | $54.5447 | $54.54 | $54.55 | $54.50 |
| Purchase #5 | $116.60 | 9.265% | $127.403 | $127.40 | $127.40 | $127.40 |
| Purchase #6 | $39.46 | 9.438% | $43.1842 | $43.18 | $43.20 | $43.20 |
| Purchase #7 | $205.49 | 6.152% | $218.1317 | $218.13 | $218.15 | $218.10 |
| 7 purchase totals = | $650.75 | $697.1608 | $697.14 | $697.20 | $697.10 | |