| 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 | $153.45 | 9.839% | $168.5479 | $168.55 | $168.55 | $168.50 |
| Purchase #2 | $109.34 | 9.364% | $119.5786 | $119.58 | $119.60 | $119.60 |
| Purchase #3 | $124.41 | 12.682% | $140.1877 | $140.19 | $140.20 | $140.20 |
| Purchase #4 | $209.88 | 13.466% | $238.1424 | $238.14 | $238.15 | $238.10 |
| Purchase #5 | $103.90 | 12.405% | $116.7888 | $116.79 | $116.80 | $116.80 |
| Purchase #6 | $224.39 | 9.727% | $246.2164 | $246.22 | $246.20 | $246.20 |
| Purchase #7 | $228.82 | 5.242% | $240.8147 | $240.81 | $240.80 | $240.80 |
| 7 purchase totals = | $1,154.19 | $1,270.2765 | $1,270.28 | $1,270.30 | $1,270.20 | |