| 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 | $133.25 | 6.643% | $142.1018 | $142.10 | $142.10 | $142.10 |
| Purchase #2 | $157.58 | 3.575% | $163.2135 | $163.21 | $163.20 | $163.20 |
| Purchase #3 | $51.40 | 6.766% | $54.8777 | $54.88 | $54.90 | $54.90 |
| Purchase #4 | $210.53 | 12.129% | $236.0652 | $236.07 | $236.05 | $236.10 |
| Purchase #5 | $227.32 | 7.302% | $243.9189 | $243.92 | $243.90 | $243.90 |
| Purchase #6 | $110.50 | 7.158% | $118.4096 | $118.41 | $118.40 | $118.40 |
| Purchase #7 | $144.27 | 10.196% | $158.9798 | $158.98 | $159.00 | $159.00 |
| 7 purchase totals = | $1,034.85 | $1,117.5665 | $1,117.57 | $1,117.55 | $1,117.60 | |