| 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 | $101.63 | 7.188% | $108.9352 | $108.94 | $108.95 | $108.90 |
| Purchase #2 | $139.80 | 7.156% | $149.8041 | $149.80 | $149.80 | $149.80 |
| Purchase #3 | $107.46 | 10.758% | $119.0205 | $119.02 | $119.00 | $119.00 |
| Purchase #4 | $224.31 | 6.214% | $238.2486 | $238.25 | $238.25 | $238.20 |
| Purchase #5 | $151.98 | 11.264% | $169.099 | $169.10 | $169.10 | $169.10 |
| Purchase #6 | $145.59 | 6.615% | $155.2208 | $155.22 | $155.20 | $155.20 |
| Purchase #7 | $31.52 | 3.328% | $32.569 | $32.57 | $32.55 | $32.60 |
| 7 purchase totals = | $902.29 | $972.8972 | $972.90 | $972.85 | $972.80 | |