| 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 | $131.52 | 6.543% | $140.1254 | $140.13 | $140.15 | $140.10 |
| Purchase #2 | $53.25 | 4.614% | $55.707 | $55.71 | $55.70 | $55.70 |
| Purchase #3 | $56.46 | 11.827% | $63.1375 | $63.14 | $63.15 | $63.10 |
| Purchase #4 | $75.29 | 3.862% | $78.1977 | $78.20 | $78.20 | $78.20 |
| Purchase #5 | $142.59 | 3.324% | $147.3297 | $147.33 | $147.35 | $147.30 |
| Purchase #6 | $97.80 | 4.466% | $102.1677 | $102.17 | $102.15 | $102.20 |
| Purchase #7 | $109.64 | 6.544% | $116.8148 | $116.81 | $116.80 | $116.80 |
| 7 purchase totals = | $666.55 | $703.4798 | $703.49 | $703.50 | $703.40 | |