| 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 | $150.32 | 3.218% | $155.1573 | $155.16 | $155.15 | $155.20 |
| Purchase #2 | $80.71 | 9.736% | $88.5679 | $88.57 | $88.55 | $88.60 |
| Purchase #3 | $108.51 | 10.427% | $119.8243 | $119.82 | $119.80 | $119.80 |
| Purchase #4 | $117.64 | 3.811% | $122.1233 | $122.12 | $122.10 | $122.10 |
| Purchase #5 | $69.92 | 12.229% | $78.4705 | $78.47 | $78.45 | $78.50 |
| Purchase #6 | $215.55 | 11.687% | $240.7413 | $240.74 | $240.75 | $240.70 |
| Purchase #7 | $104.87 | 13.426% | $118.9498 | $118.95 | $118.95 | $118.90 |
| 7 purchase totals = | $847.52 | $923.8344 | $923.83 | $923.75 | $923.80 | |