| 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 | $125.96 | 9.465% | $137.8821 | $137.88 | $137.90 | $137.90 |
| Purchase #2 | $143.42 | 3.483% | $148.4153 | $148.42 | $148.40 | $148.40 |
| Purchase #3 | $159.26 | 4.824% | $166.9427 | $166.94 | $166.95 | $166.90 |
| Purchase #4 | $229.93 | 3.363% | $237.6625 | $237.66 | $237.65 | $237.70 |
| Purchase #5 | $76.57 | 12.392% | $86.0586 | $86.06 | $86.05 | $86.10 |
| Purchase #6 | $193.67 | 13.683% | $220.1699 | $220.17 | $220.15 | $220.20 |
| Purchase #7 | $90.34 | 12.363% | $101.5087 | $101.51 | $101.50 | $101.50 |
| 7 purchase totals = | $1,019.15 | $1,098.6398 | $1,098.64 | $1,098.60 | $1,098.70 | |