| 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 | $143.91 | 3.446% | $148.8691 | $148.87 | $148.85 | $148.90 |
| Purchase #2 | $180.50 | 12.786% | $203.5787 | $203.58 | $203.60 | $203.60 |
| Purchase #3 | $108.53 | 8.478% | $117.7312 | $117.73 | $117.75 | $117.70 |
| Purchase #4 | $203.97 | 13.801% | $232.1199 | $232.12 | $232.10 | $232.10 |
| Purchase #5 | $156.89 | 13.403% | $177.918 | $177.92 | $177.90 | $177.90 |
| Purchase #6 | $197.55 | 11.476% | $220.2208 | $220.22 | $220.20 | $220.20 |
| Purchase #7 | $247.50 | 5.332% | $260.6967 | $260.70 | $260.70 | $260.70 |
| 7 purchase totals = | $1,238.85 | $1,361.1344 | $1,361.14 | $1,361.10 | $1,361.10 | |