| 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 | $188.99 | 9.746% | $207.409 | $207.41 | $207.40 | $207.40 |
| Purchase #2 | $122.87 | 6.353% | $130.6759 | $130.68 | $130.70 | $130.70 |
| Purchase #3 | $42.35 | 10.743% | $46.8997 | $46.90 | $46.90 | $46.90 |
| Purchase #4 | $99.43 | 3.527% | $102.9369 | $102.94 | $102.95 | $102.90 |
| Purchase #5 | $185.33 | 13.385% | $210.1364 | $210.14 | $210.15 | $210.10 |
| Purchase #6 | $113.52 | 4.231% | $118.323 | $118.32 | $118.30 | $118.30 |
| Purchase #7 | $133.61 | 11.248% | $148.6385 | $148.64 | $148.65 | $148.60 |
| 7 purchase totals = | $886.10 | $965.0194 | $965.03 | $965.05 | $964.90 | |