| 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 | $134.33 | 6.225% | $142.692 | $142.69 | $142.70 | $142.70 |
| Purchase #2 | $116.26 | 8.450% | $126.084 | $126.08 | $126.10 | $126.10 |
| Purchase #3 | $243.55 | 3.725% | $252.6222 | $252.62 | $252.60 | $252.60 |
| Purchase #4 | $124.29 | 4.456% | $129.8284 | $129.83 | $129.85 | $129.80 |
| Purchase #5 | $139.64 | 6.741% | $149.0531 | $149.05 | $149.05 | $149.10 |
| Purchase #6 | $151.49 | 9.235% | $165.4801 | $165.48 | $165.50 | $165.50 |
| Purchase #7 | $184.86 | 9.687% | $202.7674 | $202.77 | $202.75 | $202.80 |
| 7 purchase totals = | $1,094.42 | $1,168.5272 | $1,168.52 | $1,168.55 | $1,168.60 | |