| 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 | $121.37 | 12.457% | $136.4891 | $136.49 | $136.50 | $136.50 |
| Purchase #2 | $101.75 | 10.160% | $112.0878 | $112.09 | $112.10 | $112.10 |
| Purchase #3 | $206.56 | 4.872% | $216.6236 | $216.62 | $216.60 | $216.60 |
| Purchase #4 | $107.41 | 5.106% | $112.8944 | $112.89 | $112.90 | $112.90 |
| Purchase #5 | $86.72 | 10.484% | $95.8117 | $95.81 | $95.80 | $95.80 |
| Purchase #6 | $229.39 | 6.870% | $245.1491 | $245.15 | $245.15 | $245.10 |
| Purchase #7 | $21.48 | 9.505% | $23.5217 | $23.52 | $23.50 | $23.50 |
| 7 purchase totals = | $874.68 | $942.5774 | $942.57 | $942.55 | $942.50 | |