| 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 | $144.42 | 5.335% | $152.1248 | $152.12 | $152.10 | $152.10 |
| Purchase #2 | $190.80 | 4.169% | $198.7545 | $198.75 | $198.75 | $198.80 |
| Purchase #3 | $67.96 | 3.513% | $70.3474 | $70.35 | $70.35 | $70.30 |
| Purchase #4 | $25.30 | 8.637% | $27.4852 | $27.49 | $27.50 | $27.50 |
| Purchase #5 | $224.53 | 11.804% | $251.0335 | $251.03 | $251.05 | $251.00 |
| Purchase #6 | $110.94 | 12.115% | $124.3804 | $124.38 | $124.40 | $124.40 |
| Purchase #7 | $128.64 | 12.602% | $144.8512 | $144.85 | $144.85 | $144.90 |
| 7 purchase totals = | $892.59 | $968.9770 | $968.97 | $969.00 | $969.00 | |