| 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 | $129.73 | 3.613% | $134.4171 | $134.42 | $134.40 | $134.40 |
| Purchase #2 | $177.52 | 5.766% | $187.7558 | $187.76 | $187.75 | $187.80 |
| Purchase #3 | $151.80 | 13.519% | $172.3218 | $172.32 | $172.30 | $172.30 |
| Purchase #4 | $249.86 | 13.772% | $284.2707 | $284.27 | $284.25 | $284.30 |
| Purchase #5 | $65.26 | 7.436% | $70.1127 | $70.11 | $70.10 | $70.10 |
| Purchase #6 | $69.39 | 9.314% | $75.853 | $75.85 | $75.85 | $75.90 |
| Purchase #7 | $105.68 | 4.456% | $110.3891 | $110.39 | $110.40 | $110.40 |
| 7 purchase totals = | $949.24 | $1,035.1202 | $1,035.12 | $1,035.05 | $1,035.20 | |