| 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 | $116.86 | 12.192% | $131.1076 | $131.11 | $131.10 | $131.10 |
| Purchase #2 | $79.74 | 3.777% | $82.7518 | $82.75 | $82.75 | $82.80 |
| Purchase #3 | $170.36 | 10.797% | $188.7538 | $188.75 | $188.75 | $188.80 |
| Purchase #4 | $204.99 | 10.631% | $226.7825 | $226.78 | $226.80 | $226.80 |
| Purchase #5 | $188.32 | 3.395% | $194.7135 | $194.71 | $194.70 | $194.70 |
| Purchase #6 | $177.38 | 11.143% | $197.1455 | $197.15 | $197.15 | $197.10 |
| Purchase #7 | $107.47 | 12.443% | $120.8425 | $120.84 | $120.85 | $120.80 |
| 7 purchase totals = | $1,045.12 | $1,142.0972 | $1,142.09 | $1,142.10 | $1,142.10 | |