| 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 | $106.32 | 13.793% | $120.9847 | $120.98 | $121.00 | $121.00 |
| Purchase #2 | $122.46 | 7.590% | $131.7547 | $131.75 | $131.75 | $131.80 |
| Purchase #3 | $239.56 | 4.872% | $251.2314 | $251.23 | $251.25 | $251.20 |
| Purchase #4 | $60.44 | 10.247% | $66.6333 | $66.63 | $66.65 | $66.60 |
| Purchase #5 | $121.28 | 5.858% | $128.3846 | $128.38 | $128.40 | $128.40 |
| Purchase #6 | $184.34 | 9.548% | $201.9408 | $201.94 | $201.95 | $201.90 |
| Purchase #7 | $86.72 | 11.526% | $96.7153 | $96.72 | $96.70 | $96.70 |
| 7 purchase totals = | $921.12 | $997.6448 | $997.63 | $997.70 | $997.60 | |