| 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 | $148.25 | 11.872% | $165.8502 | $165.85 | $165.85 | $165.90 |
| Purchase #2 | $110.49 | 3.552% | $114.4146 | $114.41 | $114.40 | $114.40 |
| Purchase #3 | $188.71 | 11.756% | $210.8947 | $210.89 | $210.90 | $210.90 |
| Purchase #4 | $243.55 | 4.415% | $254.3027 | $254.30 | $254.30 | $254.30 |
| Purchase #5 | $189.99 | 6.167% | $201.7067 | $201.71 | $201.70 | $201.70 |
| Purchase #6 | $71.98 | 8.125% | $77.8284 | $77.83 | $77.85 | $77.80 |
| Purchase #7 | $41.92 | 7.308% | $44.9835 | $44.98 | $45.00 | $45.00 |
| 7 purchase totals = | $994.89 | $1,069.9808 | $1,069.97 | $1,070.00 | $1,070.00 | |