| 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 | $221.27 | 3.553% | $229.1317 | $229.13 | $229.15 | $229.10 |
| Purchase #2 | $237.49 | 11.819% | $265.5589 | $265.56 | $265.55 | $265.60 |
| Purchase #3 | $139.46 | 6.341% | $148.3032 | $148.30 | $148.30 | $148.30 |
| Purchase #4 | $68.82 | 3.364% | $71.1351 | $71.14 | $71.15 | $71.10 |
| Purchase #5 | $154.31 | 6.638% | $164.5531 | $164.55 | $164.55 | $164.60 |
| Purchase #6 | $76.85 | 4.451% | $80.2706 | $80.27 | $80.25 | $80.30 |
| Purchase #7 | $13.66 | 9.698% | $14.9847 | $14.98 | $15.00 | $15.00 |
| 7 purchase totals = | $911.86 | $973.9373 | $973.93 | $973.95 | $974.00 | |