| 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 | $145.30 | 5.540% | $153.3496 | $153.35 | $153.35 | $153.30 |
| Purchase #2 | $46.66 | 5.592% | $49.2692 | $49.27 | $49.25 | $49.30 |
| Purchase #3 | $47.32 | 7.322% | $50.7848 | $50.78 | $50.80 | $50.80 |
| Purchase #4 | $107.56 | 12.654% | $121.1706 | $121.17 | $121.15 | $121.20 |
| Purchase #5 | $23.99 | 10.299% | $26.4607 | $26.46 | $26.45 | $26.50 |
| Purchase #6 | $25.72 | 6.752% | $27.4566 | $27.46 | $27.45 | $27.50 |
| Purchase #7 | $140.73 | 9.623% | $154.2724 | $154.27 | $154.25 | $154.30 |
| 7 purchase totals = | $537.28 | $582.7639 | $582.76 | $582.70 | $582.90 | |