| 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 | $191.72 | 3.753% | $198.9153 | $198.92 | $198.90 | $198.90 |
| Purchase #2 | $172.95 | 9.845% | $189.9769 | $189.98 | $190.00 | $190.00 |
| Purchase #3 | $219.34 | 8.380% | $237.7207 | $237.72 | $237.70 | $237.70 |
| Purchase #4 | $204.69 | 8.714% | $222.5267 | $222.53 | $222.55 | $222.50 |
| Purchase #5 | $154.76 | 4.118% | $161.133 | $161.13 | $161.15 | $161.10 |
| Purchase #6 | $110.74 | 9.405% | $121.1551 | $121.16 | $121.15 | $121.20 |
| Purchase #7 | $239.98 | 8.407% | $260.1551 | $260.16 | $260.15 | $260.20 |
| 7 purchase totals = | $1,294.18 | $1,391.5828 | $1,391.60 | $1,391.60 | $1,391.60 | |