| 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 | $128.42 | 5.594% | $135.6038 | $135.60 | $135.60 | $135.60 |
| Purchase #2 | $36.25 | 11.816% | $40.5333 | $40.53 | $40.55 | $40.50 |
| Purchase #3 | $236.70 | 3.411% | $244.7738 | $244.77 | $244.75 | $244.80 |
| Purchase #4 | $122.58 | 12.731% | $138.1857 | $138.19 | $138.20 | $138.20 |
| Purchase #5 | $48.33 | 4.372% | $50.443 | $50.44 | $50.45 | $50.40 |
| Purchase #6 | $23.49 | 13.532% | $26.6687 | $26.67 | $26.65 | $26.70 |
| Purchase #7 | $179.89 | 13.714% | $204.5601 | $204.56 | $204.55 | $204.60 |
| 7 purchase totals = | $775.66 | $840.7684 | $840.76 | $840.75 | $840.80 | |