| 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 | $137.29 | 5.327% | $144.6034 | $144.60 | $144.60 | $144.60 |
| Purchase #2 | $104.32 | 7.479% | $112.1221 | $112.12 | $112.10 | $112.10 |
| Purchase #3 | $84.84 | 10.421% | $93.6812 | $93.68 | $93.70 | $93.70 |
| Purchase #4 | $134.87 | 7.210% | $144.5941 | $144.59 | $144.60 | $144.60 |
| Purchase #5 | $148.63 | 7.648% | $159.9972 | $160.00 | $160.00 | $160.00 |
| Purchase #6 | $43.35 | 13.744% | $49.308 | $49.31 | $49.30 | $49.30 |
| Purchase #7 | $124.65 | 9.698% | $136.7386 | $136.74 | $136.75 | $136.70 |
| 7 purchase totals = | $777.95 | $841.0446 | $841.04 | $841.05 | $841.00 | |