| 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 | $231.60 | 8.433% | $251.1308 | $251.13 | $251.15 | $251.10 |
| Purchase #2 | $119.76 | 11.371% | $133.3779 | $133.38 | $133.40 | $133.40 |
| Purchase #3 | $142.75 | 9.551% | $156.3841 | $156.38 | $156.40 | $156.40 |
| Purchase #4 | $167.71 | 9.246% | $183.2165 | $183.22 | $183.20 | $183.20 |
| Purchase #5 | $197.36 | 10.346% | $217.7789 | $217.78 | $217.80 | $217.80 |
| Purchase #6 | $139.58 | 11.230% | $155.2548 | $155.25 | $155.25 | $155.30 |
| Purchase #7 | $250.71 | 10.412% | $276.8139 | $276.81 | $276.80 | $276.80 |
| 7 purchase totals = | $1,249.47 | $1,373.9569 | $1,373.95 | $1,374.00 | $1,374.00 | |