| 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 | $125.75 | 10.509% | $138.9651 | $138.97 | $138.95 | $139.00 |
| Purchase #2 | $116.40 | 4.395% | $121.5158 | $121.52 | $121.50 | $121.50 |
| Purchase #3 | $80.98 | 8.116% | $87.5523 | $87.55 | $87.55 | $87.60 |
| Purchase #4 | $97.85 | 5.160% | $102.8991 | $102.90 | $102.90 | $102.90 |
| Purchase #5 | $123.37 | 4.606% | $129.0524 | $129.05 | $129.05 | $129.10 |
| Purchase #6 | $159.25 | 3.324% | $164.5435 | $164.54 | $164.55 | $164.50 |
| Purchase #7 | $222.82 | 13.807% | $253.5848 | $253.58 | $253.60 | $253.60 |
| 7 purchase totals = | $926.42 | $998.1130 | $998.11 | $998.10 | $998.20 | |