| 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 | $128.52 | 11.387% | $143.1546 | $143.15 | $143.15 | $143.20 |
| Purchase #2 | $124.28 | 5.413% | $131.0073 | $131.01 | $131.00 | $131.00 |
| Purchase #3 | $210.56 | 12.863% | $237.6443 | $237.64 | $237.65 | $237.60 |
| Purchase #4 | $182.67 | 10.548% | $201.938 | $201.94 | $201.95 | $201.90 |
| Purchase #5 | $128.93 | 12.510% | $145.0591 | $145.06 | $145.05 | $145.10 |
| Purchase #6 | $51.87 | 10.245% | $57.1841 | $57.18 | $57.20 | $57.20 |
| Purchase #7 | $59.97 | 11.134% | $66.6471 | $66.65 | $66.65 | $66.60 |
| 7 purchase totals = | $886.80 | $982.6345 | $982.63 | $982.65 | $982.60 | |