| 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 | $216.58 | 5.701% | $228.9272 | $228.93 | $228.95 | $228.90 |
| Purchase #2 | $137.42 | 9.269% | $150.1575 | $150.16 | $150.15 | $150.20 |
| Purchase #3 | $193.84 | 7.756% | $208.8742 | $208.87 | $208.85 | $208.90 |
| Purchase #4 | $6.57 | 3.673% | $6.8113 | $6.81 | $6.80 | $6.80 |
| Purchase #5 | $177.51 | 13.676% | $201.7863 | $201.79 | $201.80 | $201.80 |
| Purchase #6 | $100.71 | 12.219% | $113.0158 | $113.02 | $113.00 | $113.00 |
| Purchase #7 | $237.56 | 3.300% | $245.3995 | $245.40 | $245.40 | $245.40 |
| 7 purchase totals = | $1,070.19 | $1,154.9718 | $1,154.98 | $1,154.95 | $1,155.00 | |