| 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 | $137.87 | 6.802% | $147.2479 | $147.25 | $147.25 | $147.20 |
| Purchase #2 | $41.75 | 3.856% | $43.3599 | $43.36 | $43.35 | $43.40 |
| Purchase #3 | $146.76 | 4.376% | $153.1822 | $153.18 | $153.20 | $153.20 |
| Purchase #4 | $12.72 | 11.508% | $14.1838 | $14.18 | $14.20 | $14.20 |
| Purchase #5 | $160.25 | 12.838% | $180.8229 | $180.82 | $180.80 | $180.80 |
| Purchase #6 | $118.39 | 6.859% | $126.5104 | $126.51 | $126.50 | $126.50 |
| Purchase #7 | $102.94 | 12.842% | $116.1596 | $116.16 | $116.15 | $116.20 |
| 7 purchase totals = | $720.68 | $781.4667 | $781.46 | $781.45 | $781.50 | |