| 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 | $110.27 | 13.609% | $125.2766 | $125.28 | $125.30 | $125.30 |
| Purchase #2 | $40.83 | 5.243% | $42.9707 | $42.97 | $42.95 | $43.00 |
| Purchase #3 | $77.93 | 4.308% | $81.2872 | $81.29 | $81.30 | $81.30 |
| Purchase #4 | $16.57 | 12.383% | $18.6219 | $18.62 | $18.60 | $18.60 |
| Purchase #5 | $133.84 | 11.115% | $148.7163 | $148.72 | $148.70 | $148.70 |
| Purchase #6 | $234.59 | 9.637% | $257.1974 | $257.20 | $257.20 | $257.20 |
| Purchase #7 | $132.35 | 8.633% | $143.7758 | $143.78 | $143.80 | $143.80 |
| 7 purchase totals = | $746.38 | $817.8459 | $817.86 | $817.85 | $817.90 | |