| 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 | $123.59 | 6.710% | $131.8829 | $131.88 | $131.90 | $131.90 |
| Purchase #2 | $45.75 | 8.217% | $49.5093 | $49.51 | $49.50 | $49.50 |
| Purchase #3 | $87.50 | 8.543% | $94.9751 | $94.98 | $95.00 | $95.00 |
| Purchase #4 | $194.62 | 4.170% | $202.7357 | $202.74 | $202.75 | $202.70 |
| Purchase #5 | $247.39 | 13.568% | $280.9559 | $280.96 | $280.95 | $281.00 |
| Purchase #6 | $32.47 | 13.502% | $36.8541 | $36.85 | $36.85 | $36.90 |
| Purchase #7 | $77.82 | 3.272% | $80.3663 | $80.37 | $80.35 | $80.40 |
| 7 purchase totals = | $809.14 | $877.2793 | $877.29 | $877.30 | $877.40 | |