| 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 | $145.49 | 3.570% | $150.684 | $150.68 | $150.70 | $150.70 |
| Purchase #2 | $93.28 | 7.867% | $100.6183 | $100.62 | $100.60 | $100.60 |
| Purchase #3 | $43.94 | 5.150% | $46.2029 | $46.20 | $46.20 | $46.20 |
| Purchase #4 | $148.92 | 8.427% | $161.4695 | $161.47 | $161.45 | $161.50 |
| Purchase #5 | $16.30 | 11.517% | $18.1773 | $18.18 | $18.20 | $18.20 |
| Purchase #6 | $239.72 | 7.536% | $257.7853 | $257.79 | $257.80 | $257.80 |
| Purchase #7 | $31.79 | 6.789% | $33.9482 | $33.95 | $33.95 | $33.90 |
| 7 purchase totals = | $719.44 | $768.8855 | $768.89 | $768.90 | $768.90 | |