| 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 | $135.97 | 3.237% | $140.3713 | $140.37 | $140.35 | $140.40 |
| Purchase #2 | $115.42 | 8.371% | $125.0818 | $125.08 | $125.10 | $125.10 |
| Purchase #3 | $108.61 | 7.610% | $116.8752 | $116.88 | $116.90 | $116.90 |
| Purchase #4 | $108.27 | 6.447% | $115.2502 | $115.25 | $115.25 | $115.30 |
| Purchase #5 | $194.76 | 13.110% | $220.293 | $220.29 | $220.30 | $220.30 |
| Purchase #6 | $66.31 | 8.485% | $71.9364 | $71.94 | $71.95 | $71.90 |
| Purchase #7 | $159.48 | 9.642% | $174.8571 | $174.86 | $174.85 | $174.90 |
| 7 purchase totals = | $888.82 | $964.6650 | $964.67 | $964.70 | $964.80 | |