| 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 | $128.34 | 8.561% | $139.3272 | $139.33 | $139.35 | $139.30 |
| Purchase #2 | $229.98 | 3.138% | $237.1968 | $237.20 | $237.20 | $237.20 |
| Purchase #3 | $159.65 | 13.511% | $181.2203 | $181.22 | $181.20 | $181.20 |
| Purchase #4 | $208.84 | 11.657% | $233.1845 | $233.18 | $233.20 | $233.20 |
| Purchase #5 | $118.27 | 7.261% | $126.8576 | $126.86 | $126.85 | $126.90 |
| Purchase #6 | $210.84 | 8.565% | $228.8984 | $228.90 | $228.90 | $228.90 |
| Purchase #7 | $121.92 | 13.307% | $138.1439 | $138.14 | $138.15 | $138.10 |
| 7 purchase totals = | $1,177.84 | $1,284.8287 | $1,284.83 | $1,284.85 | $1,284.80 | |