| 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 | $143.25 | 11.767% | $160.1062 | $160.11 | $160.10 | $160.10 |
| Purchase #2 | $200.53 | 12.129% | $224.8523 | $224.85 | $224.85 | $224.90 |
| Purchase #3 | $107.34 | 13.383% | $121.7053 | $121.71 | $121.70 | $121.70 |
| Purchase #4 | $71.41 | 11.155% | $79.3758 | $79.38 | $79.40 | $79.40 |
| Purchase #5 | $185.69 | 9.499% | $203.3287 | $203.33 | $203.35 | $203.30 |
| Purchase #6 | $145.42 | 3.829% | $150.9881 | $150.99 | $151.00 | $151.00 |
| Purchase #7 | $190.85 | 9.809% | $209.5705 | $209.57 | $209.55 | $209.60 |
| 7 purchase totals = | $1,044.49 | $1,149.9269 | $1,149.94 | $1,149.95 | $1,150.00 | |