| 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 | $143.30 | 3.692% | $148.5906 | $148.59 | $148.60 | $148.60 |
| Purchase #2 | $8.86 | 6.176% | $9.4072 | $9.41 | $9.40 | $9.40 |
| Purchase #3 | $21.81 | 9.758% | $23.9382 | $23.94 | $23.95 | $23.90 |
| Purchase #4 | $37.94 | 13.334% | $42.9989 | $43.00 | $43.00 | $43.00 |
| Purchase #5 | $101.25 | 9.303% | $110.6693 | $110.67 | $110.65 | $110.70 |
| Purchase #6 | $152.28 | 10.790% | $168.711 | $168.71 | $168.70 | $168.70 |
| Purchase #7 | $193.80 | 3.562% | $200.7032 | $200.70 | $200.70 | $200.70 |
| 7 purchase totals = | $659.24 | $705.0184 | $705.02 | $705.00 | $705.00 | |