| 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 | $128.85 | 7.568% | $138.6014 | $138.60 | $138.60 | $138.60 |
| Purchase #2 | $50.97 | 5.387% | $53.7158 | $53.72 | $53.70 | $53.70 |
| Purchase #3 | $149.58 | 11.523% | $166.8161 | $166.82 | $166.80 | $166.80 |
| Purchase #4 | $243.96 | 10.699% | $270.0613 | $270.06 | $270.05 | $270.10 |
| Purchase #5 | $41.47 | 4.842% | $43.478 | $43.48 | $43.50 | $43.50 |
| Purchase #6 | $40.79 | 9.844% | $44.8054 | $44.81 | $44.80 | $44.80 |
| Purchase #7 | $91.62 | 8.702% | $99.5928 | $99.59 | $99.60 | $99.60 |
| 7 purchase totals = | $747.24 | $817.0708 | $817.08 | $817.05 | $817.10 | |