| 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 | $101.61 | 7.690% | $109.4238 | $109.42 | $109.40 | $109.40 |
| Purchase #2 | $244.84 | 13.865% | $278.7871 | $278.79 | $278.80 | $278.80 |
| Purchase #3 | $237.30 | 9.747% | $260.4296 | $260.43 | $260.45 | $260.40 |
| Purchase #4 | $223.26 | 8.295% | $241.7794 | $241.78 | $241.80 | $241.80 |
| Purchase #5 | $67.65 | 13.854% | $77.0222 | $77.02 | $77.00 | $77.00 |
| Purchase #6 | $142.78 | 7.153% | $152.9931 | $152.99 | $153.00 | $153.00 |
| Purchase #7 | $141.50 | 7.348% | $151.8974 | $151.90 | $151.90 | $151.90 |
| 7 purchase totals = | $1,158.94 | $1,272.3326 | $1,272.33 | $1,272.35 | $1,272.30 | |