| 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 | $144.84 | 7.806% | $156.1462 | $156.15 | $156.15 | $156.10 |
| Purchase #2 | $82.30 | 8.642% | $89.4124 | $89.41 | $89.40 | $89.40 |
| Purchase #3 | $205.68 | 13.190% | $232.8092 | $232.81 | $232.80 | $232.80 |
| Purchase #4 | $10.53 | 5.582% | $11.1178 | $11.12 | $11.10 | $11.10 |
| Purchase #5 | $210.79 | 3.279% | $217.7018 | $217.70 | $217.70 | $217.70 |
| Purchase #6 | $133.29 | 6.450% | $141.8872 | $141.89 | $141.90 | $141.90 |
| Purchase #7 | $133.91 | 13.317% | $151.7428 | $151.74 | $151.75 | $151.70 |
| 7 purchase totals = | $921.34 | $1,000.8174 | $1,000.82 | $1,000.80 | $1,000.70 | |