| 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 | $110.88 | 7.178% | $118.839 | $118.84 | $118.85 | $118.80 |
| Purchase #2 | $247.73 | 6.398% | $263.5798 | $263.58 | $263.60 | $263.60 |
| Purchase #3 | $137.86 | 6.434% | $146.7299 | $146.73 | $146.75 | $146.70 |
| Purchase #4 | $26.66 | 5.330% | $28.081 | $28.08 | $28.10 | $28.10 |
| Purchase #5 | $13.29 | 4.536% | $13.8928 | $13.89 | $13.90 | $13.90 |
| Purchase #6 | $144.99 | 7.525% | $155.9005 | $155.90 | $155.90 | $155.90 |
| Purchase #7 | $224.67 | 6.317% | $238.8624 | $238.86 | $238.85 | $238.90 |
| 7 purchase totals = | $906.08 | $965.8854 | $965.88 | $965.95 | $965.90 | |