| 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 | $125.91 | 13.750% | $143.2226 | $143.22 | $143.20 | $143.20 |
| Purchase #2 | $247.43 | 10.714% | $273.9397 | $273.94 | $273.95 | $273.90 |
| Purchase #3 | $55.90 | 9.829% | $61.3944 | $61.39 | $61.40 | $61.40 |
| Purchase #4 | $228.58 | 5.303% | $240.7016 | $240.70 | $240.70 | $240.70 |
| Purchase #5 | $177.81 | 4.847% | $186.4285 | $186.43 | $186.45 | $186.40 |
| Purchase #6 | $215.58 | 7.628% | $232.0244 | $232.02 | $232.00 | $232.00 |
| Purchase #7 | $136.35 | 11.477% | $151.9989 | $152.00 | $152.00 | $152.00 |
| 7 purchase totals = | $1,187.56 | $1,289.7101 | $1,289.70 | $1,289.70 | $1,289.60 | |