| 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 | $134.77 | 4.529% | $140.8737 | $140.87 | $140.85 | $140.90 |
| Purchase #2 | $91.83 | 8.494% | $99.63 | $99.63 | $99.65 | $99.60 |
| Purchase #3 | $209.94 | 4.615% | $219.6287 | $219.63 | $219.65 | $219.60 |
| Purchase #4 | $74.85 | 5.288% | $78.8081 | $78.81 | $78.80 | $78.80 |
| Purchase #5 | $144.65 | 11.653% | $161.5061 | $161.51 | $161.50 | $161.50 |
| Purchase #6 | $205.28 | 11.202% | $228.2755 | $228.28 | $228.30 | $228.30 |
| Purchase #7 | $207.68 | 8.437% | $225.202 | $225.20 | $225.20 | $225.20 |
| 7 purchase totals = | $1,069.00 | $1,153.9241 | $1,153.93 | $1,153.95 | $1,153.90 | |