| 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 | $216.51 | 10.498% | $239.2392 | $239.24 | $239.25 | $239.20 |
| Purchase #2 | $116.99 | 3.193% | $120.7255 | $120.73 | $120.75 | $120.70 |
| Purchase #3 | $47.99 | 3.211% | $49.531 | $49.53 | $49.55 | $49.50 |
| Purchase #4 | $199.28 | 3.234% | $205.7247 | $205.72 | $205.70 | $205.70 |
| Purchase #5 | $194.32 | 12.858% | $219.3057 | $219.31 | $219.30 | $219.30 |
| Purchase #6 | $12.50 | 5.697% | $13.2121 | $13.21 | $13.20 | $13.20 |
| Purchase #7 | $121.48 | 10.123% | $133.7774 | $133.78 | $133.80 | $133.80 |
| 7 purchase totals = | $909.07 | $981.5156 | $981.52 | $981.55 | $981.40 | |