| 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 | 4.235% | $156.6861 | $156.69 | $156.70 | $156.70 |
| Purchase #2 | $65.30 | 13.804% | $74.314 | $74.31 | $74.30 | $74.30 |
| Purchase #3 | $219.81 | 3.209% | $226.8637 | $226.86 | $226.85 | $226.90 |
| Purchase #4 | $94.37 | 4.600% | $98.711 | $98.71 | $98.70 | $98.70 |
| Purchase #5 | $69.55 | 7.378% | $74.6814 | $74.68 | $74.70 | $74.70 |
| Purchase #6 | $38.53 | 8.252% | $41.7095 | $41.71 | $41.70 | $41.70 |
| Purchase #7 | $12.26 | 11.758% | $13.7015 | $13.70 | $13.70 | $13.70 |
| 7 purchase totals = | $650.14 | $686.6672 | $686.66 | $686.65 | $686.70 | |