| 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 | $133.71 | 4.427% | $139.6293 | $139.63 | $139.65 | $139.60 |
| Purchase #2 | $58.91 | 3.425% | $60.9277 | $60.93 | $60.95 | $60.90 |
| Purchase #3 | $225.82 | 10.216% | $248.8898 | $248.89 | $248.90 | $248.90 |
| Purchase #4 | $215.31 | 13.318% | $243.985 | $243.99 | $244.00 | $244.00 |
| Purchase #5 | $240.99 | 3.460% | $249.3283 | $249.33 | $249.35 | $249.30 |
| Purchase #6 | $19.89 | 7.339% | $21.3497 | $21.35 | $21.35 | $21.30 |
| Purchase #7 | $174.51 | 11.711% | $194.9469 | $194.95 | $194.95 | $194.90 |
| 7 purchase totals = | $1,069.14 | $1,159.0567 | $1,159.07 | $1,159.15 | $1,158.90 | |