| 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 | $112.27 | 12.585% | $126.3992 | $126.40 | $126.40 | $126.40 |
| Purchase #2 | $42.46 | 10.423% | $46.8856 | $46.89 | $46.90 | $46.90 |
| Purchase #3 | $29.37 | 9.852% | $32.2635 | $32.26 | $32.25 | $32.30 |
| Purchase #4 | $112.96 | 3.399% | $116.7995 | $116.80 | $116.80 | $116.80 |
| Purchase #5 | $27.45 | 3.155% | $28.316 | $28.32 | $28.30 | $28.30 |
| Purchase #6 | $68.30 | 10.359% | $75.3752 | $75.38 | $75.40 | $75.40 |
| Purchase #7 | $138.83 | 10.740% | $153.7403 | $153.74 | $153.75 | $153.70 |
| 7 purchase totals = | $531.64 | $579.7793 | $579.79 | $579.80 | $579.80 | |