| 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 | $231.60 | 3.617% | $239.977 | $239.98 | $240.00 | $240.00 |
| Purchase #2 | $124.76 | 5.299% | $131.371 | $131.37 | $131.35 | $131.40 |
| Purchase #3 | $116.86 | 13.343% | $132.4526 | $132.45 | $132.45 | $132.50 |
| Purchase #4 | $73.59 | 9.265% | $80.4081 | $80.41 | $80.40 | $80.40 |
| Purchase #5 | $124.61 | 9.728% | $136.7321 | $136.73 | $136.75 | $136.70 |
| Purchase #6 | $143.82 | 12.718% | $162.111 | $162.11 | $162.10 | $162.10 |
| Purchase #7 | $36.44 | 5.611% | $38.4846 | $38.48 | $38.50 | $38.50 |
| 7 purchase totals = | $851.68 | $921.5364 | $921.53 | $921.55 | $921.60 | |