| 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 | $130.65 | 8.427% | $141.6599 | $141.66 | $141.65 | $141.70 |
| Purchase #2 | $45.52 | 11.224% | $50.6292 | $50.63 | $50.65 | $50.60 |
| Purchase #3 | $204.66 | 10.731% | $226.6221 | $226.62 | $226.60 | $226.60 |
| Purchase #4 | $17.91 | 8.833% | $19.492 | $19.49 | $19.50 | $19.50 |
| Purchase #5 | $228.54 | 12.764% | $257.7108 | $257.71 | $257.70 | $257.70 |
| Purchase #6 | $142.36 | 13.540% | $161.6355 | $161.64 | $161.65 | $161.60 |
| Purchase #7 | $25.96 | 10.348% | $28.6463 | $28.65 | $28.65 | $28.60 |
| 7 purchase totals = | $795.60 | $886.3958 | $886.40 | $886.40 | $886.30 | |