| 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 | $127.56 | 8.715% | $138.6769 | $138.68 | $138.70 | $138.70 |
| Purchase #2 | $155.96 | 10.178% | $171.8336 | $171.83 | $171.85 | $171.80 |
| Purchase #3 | $102.44 | 12.399% | $115.1415 | $115.14 | $115.15 | $115.10 |
| Purchase #4 | $110.66 | 8.674% | $120.2586 | $120.26 | $120.25 | $120.30 |
| Purchase #5 | $92.57 | 9.228% | $101.1124 | $101.11 | $101.10 | $101.10 |
| Purchase #6 | $63.28 | 8.844% | $68.8765 | $68.88 | $68.90 | $68.90 |
| Purchase #7 | $148.67 | 9.216% | $162.3714 | $162.37 | $162.35 | $162.40 |
| 7 purchase totals = | $801.14 | $878.2709 | $878.27 | $878.30 | $878.30 | |