| 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 | $125.32 | 8.368% | $135.8068 | $135.81 | $135.80 | $135.80 |
| Purchase #2 | $45.94 | 13.248% | $52.0261 | $52.03 | $52.05 | $52.00 |
| Purchase #3 | $96.81 | 13.806% | $110.1756 | $110.18 | $110.20 | $110.20 |
| Purchase #4 | $154.39 | 12.562% | $173.7845 | $173.78 | $173.80 | $173.80 |
| Purchase #5 | $217.83 | 13.512% | $247.2632 | $247.26 | $247.25 | $247.30 |
| Purchase #6 | $87.58 | 8.145% | $94.7134 | $94.71 | $94.70 | $94.70 |
| Purchase #7 | $152.44 | 9.726% | $167.2663 | $167.27 | $167.25 | $167.30 |
| 7 purchase totals = | $880.31 | $981.0359 | $981.04 | $981.05 | $981.10 | |