| 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 | $136.81 | 3.653% | $141.8077 | $141.81 | $141.80 | $141.80 |
| Purchase #2 | $40.28 | 11.360% | $44.8558 | $44.86 | $44.85 | $44.90 |
| Purchase #3 | $185.85 | 8.240% | $201.164 | $201.16 | $201.15 | $201.20 |
| Purchase #4 | $95.27 | 7.478% | $102.3943 | $102.39 | $102.40 | $102.40 |
| Purchase #5 | $85.86 | 8.401% | $93.0731 | $93.07 | $93.05 | $93.10 |
| Purchase #6 | $112.59 | 6.373% | $119.7654 | $119.77 | $119.75 | $119.80 |
| Purchase #7 | $29.74 | 12.302% | $33.3986 | $33.40 | $33.40 | $33.40 |
| 7 purchase totals = | $686.40 | $736.4589 | $736.46 | $736.40 | $736.60 | |