| 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 | $153.61 | 7.517% | $165.1569 | $165.16 | $165.15 | $165.20 |
| Purchase #2 | $218.51 | 13.835% | $248.7409 | $248.74 | $248.75 | $248.70 |
| Purchase #3 | $130.33 | 13.848% | $148.3781 | $148.38 | $148.40 | $148.40 |
| Purchase #4 | $95.70 | 4.537% | $100.0419 | $100.04 | $100.05 | $100.00 |
| Purchase #5 | $41.62 | 10.155% | $45.8465 | $45.85 | $45.85 | $45.80 |
| Purchase #6 | $100.59 | 6.545% | $107.1736 | $107.17 | $107.15 | $107.20 |
| Purchase #7 | $16.32 | 6.698% | $17.4131 | $17.41 | $17.40 | $17.40 |
| 7 purchase totals = | $756.68 | $832.7510 | $832.75 | $832.75 | $832.70 | |