| 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 | $139.28 | 7.869% | $150.2399 | $150.24 | $150.25 | $150.20 |
| Purchase #2 | $198.67 | 9.610% | $217.7622 | $217.76 | $217.75 | $217.80 |
| Purchase #3 | $213.43 | 8.651% | $231.8938 | $231.89 | $231.90 | $231.90 |
| Purchase #4 | $119.55 | 7.496% | $128.5115 | $128.51 | $128.50 | $128.50 |
| Purchase #5 | $228.96 | 9.519% | $250.7547 | $250.75 | $250.75 | $250.80 |
| Purchase #6 | $64.62 | 13.162% | $73.1253 | $73.13 | $73.15 | $73.10 |
| Purchase #7 | $131.85 | 9.856% | $144.8451 | $144.85 | $144.85 | $144.80 |
| 7 purchase totals = | $1,096.36 | $1,197.1325 | $1,197.13 | $1,197.15 | $1,197.10 | |