| 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 | $149.67 | 8.541% | $162.4533 | $162.45 | $162.45 | $162.50 |
| Purchase #2 | $21.61 | 8.125% | $23.3658 | $23.37 | $23.35 | $23.40 |
| Purchase #3 | $112.62 | 3.608% | $116.6833 | $116.68 | $116.70 | $116.70 |
| Purchase #4 | $139.79 | 6.473% | $148.8386 | $148.84 | $148.85 | $148.80 |
| Purchase #5 | $65.76 | 12.274% | $73.8314 | $73.83 | $73.85 | $73.80 |
| Purchase #6 | $218.74 | 7.254% | $234.6074 | $234.61 | $234.60 | $234.60 |
| Purchase #7 | $154.31 | 4.634% | $161.4607 | $161.46 | $161.45 | $161.50 |
| 7 purchase totals = | $862.50 | $921.2405 | $921.24 | $921.25 | $921.30 | |