| 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 | $141.58 | 9.589% | $155.1561 | $155.16 | $155.15 | $155.20 |
| Purchase #2 | $178.55 | 5.848% | $188.9916 | $188.99 | $189.00 | $189.00 |
| Purchase #3 | $101.83 | 4.858% | $106.7769 | $106.78 | $106.80 | $106.80 |
| Purchase #4 | $87.89 | 8.769% | $95.5971 | $95.60 | $95.60 | $95.60 |
| Purchase #5 | $161.81 | 4.496% | $169.085 | $169.09 | $169.10 | $169.10 |
| Purchase #6 | $99.37 | 13.399% | $112.6846 | $112.68 | $112.70 | $112.70 |
| Purchase #7 | $81.66 | 11.678% | $91.1963 | $91.20 | $91.20 | $91.20 |
| 7 purchase totals = | $852.69 | $919.4876 | $919.50 | $919.55 | $919.60 | |