| 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 | $131.65 | 11.749% | $147.1176 | $147.12 | $147.10 | $147.10 |
| Purchase #2 | $142.55 | 6.389% | $151.6575 | $151.66 | $151.65 | $151.70 |
| Purchase #3 | $193.69 | 8.490% | $210.1343 | $210.13 | $210.15 | $210.10 |
| Purchase #4 | $159.29 | 6.848% | $170.1982 | $170.20 | $170.20 | $170.20 |
| Purchase #5 | $199.83 | 9.633% | $219.0796 | $219.08 | $219.10 | $219.10 |
| Purchase #6 | $152.72 | 3.622% | $158.2515 | $158.25 | $158.25 | $158.30 |
| Purchase #7 | $175.68 | 3.513% | $181.8516 | $181.85 | $181.85 | $181.90 |
| 7 purchase totals = | $1,155.41 | $1,238.2903 | $1,238.29 | $1,238.30 | $1,238.40 | |