| 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 | $132.49 | 3.392% | $136.9841 | $136.98 | $137.00 | $137.00 |
| Purchase #2 | $15.57 | 3.661% | $16.14 | $16.14 | $16.15 | $16.10 |
| Purchase #3 | $64.54 | 4.738% | $67.5979 | $67.60 | $67.60 | $67.60 |
| Purchase #4 | $59.79 | 5.479% | $63.0659 | $63.07 | $63.05 | $63.10 |
| Purchase #5 | $102.97 | 7.628% | $110.8246 | $110.82 | $110.80 | $110.80 |
| Purchase #6 | $54.67 | 9.788% | $60.0211 | $60.02 | $60.00 | $60.00 |
| Purchase #7 | $60.69 | 8.422% | $65.8013 | $65.80 | $65.80 | $65.80 |
| 7 purchase totals = | $490.72 | $520.4349 | $520.43 | $520.40 | $520.40 | |