| 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 | $244.66 | 3.509% | $253.2451 | $253.25 | $253.25 | $253.20 |
| Purchase #2 | $177.73 | 7.505% | $191.0686 | $191.07 | $191.05 | $191.10 |
| Purchase #3 | $135.67 | 11.257% | $150.9424 | $150.94 | $150.95 | $150.90 |
| Purchase #4 | $189.87 | 7.332% | $203.7913 | $203.79 | $203.80 | $203.80 |
| Purchase #5 | $235.90 | 6.512% | $251.2618 | $251.26 | $251.25 | $251.30 |
| Purchase #6 | $213.43 | 6.450% | $227.1962 | $227.20 | $227.20 | $227.20 |
| Purchase #7 | $91.96 | 9.529% | $100.7229 | $100.72 | $100.70 | $100.70 |
| 7 purchase totals = | $1,289.22 | $1,378.2283 | $1,378.23 | $1,378.20 | $1,378.20 | |