| 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 | $103.53 | 4.483% | $108.1712 | $108.17 | $108.15 | $108.20 |
| Purchase #2 | $58.68 | 13.286% | $66.4762 | $66.48 | $66.50 | $66.50 |
| Purchase #3 | $232.58 | 7.226% | $249.3862 | $249.39 | $249.40 | $249.40 |
| Purchase #4 | $159.68 | 8.557% | $173.3438 | $173.34 | $173.35 | $173.30 |
| Purchase #5 | $134.48 | 10.623% | $148.7658 | $148.77 | $148.75 | $148.80 |
| Purchase #6 | $139.76 | 4.459% | $145.9919 | $145.99 | $146.00 | $146.00 |
| Purchase #7 | $41.53 | 5.145% | $43.6667 | $43.67 | $43.65 | $43.70 |
| 7 purchase totals = | $870.24 | $935.8018 | $935.81 | $935.80 | $935.90 | |