| 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 | $142.84 | 5.561% | $150.7833 | $150.78 | $150.80 | $150.80 |
| Purchase #2 | $184.51 | 8.501% | $200.1952 | $200.20 | $200.20 | $200.20 |
| Purchase #3 | $210.48 | 10.634% | $232.8624 | $232.86 | $232.85 | $232.90 |
| Purchase #4 | $156.29 | 9.198% | $170.6656 | $170.67 | $170.65 | $170.70 |
| Purchase #5 | $113.33 | 4.170% | $118.0559 | $118.06 | $118.05 | $118.10 |
| Purchase #6 | $10.84 | 12.841% | $12.232 | $12.23 | $12.25 | $12.20 |
| Purchase #7 | $67.83 | 5.669% | $71.6753 | $71.68 | $71.70 | $71.70 |
| 7 purchase totals = | $886.12 | $956.4697 | $956.48 | $956.50 | $956.60 | |