| 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 | $149.42 | 4.193% | $155.6852 | $155.69 | $155.70 | $155.70 |
| Purchase #2 | $118.65 | 4.590% | $124.096 | $124.10 | $124.10 | $124.10 |
| Purchase #3 | $70.52 | 6.342% | $74.9924 | $74.99 | $75.00 | $75.00 |
| Purchase #4 | $112.38 | 9.422% | $122.9684 | $122.97 | $122.95 | $123.00 |
| Purchase #5 | $161.56 | 3.344% | $166.9626 | $166.96 | $166.95 | $167.00 |
| Purchase #6 | $205.87 | 4.673% | $215.4903 | $215.49 | $215.50 | $215.50 |
| Purchase #7 | $100.29 | 8.197% | $108.5108 | $108.51 | $108.50 | $108.50 |
| 7 purchase totals = | $918.69 | $968.7057 | $968.71 | $968.70 | $968.80 | |