| 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 | $158.45 | 3.767% | $164.4188 | $164.42 | $164.40 | $164.40 |
| Purchase #2 | $53.53 | 5.409% | $56.4254 | $56.43 | $56.45 | $56.40 |
| Purchase #3 | $143.75 | 4.434% | $150.1239 | $150.12 | $150.10 | $150.10 |
| Purchase #4 | $184.45 | 13.677% | $209.6772 | $209.68 | $209.70 | $209.70 |
| Purchase #5 | $161.96 | 13.368% | $183.6108 | $183.61 | $183.60 | $183.60 |
| Purchase #6 | $207.57 | 4.422% | $216.7487 | $216.75 | $216.75 | $216.70 |
| Purchase #7 | $6.41 | 8.829% | $6.9759 | $6.98 | $7.00 | $7.00 |
| 7 purchase totals = | $916.12 | $987.9807 | $987.99 | $988.00 | $987.90 | |