| 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 | $141.98 | 8.257% | $153.7033 | $153.70 | $153.70 | $153.70 |
| Purchase #2 | $31.76 | 7.749% | $34.2211 | $34.22 | $34.20 | $34.20 |
| Purchase #3 | $152.62 | 5.520% | $161.0446 | $161.04 | $161.05 | $161.00 |
| Purchase #4 | $30.45 | 4.867% | $31.932 | $31.93 | $31.95 | $31.90 |
| Purchase #5 | $136.79 | 8.254% | $148.0806 | $148.08 | $148.10 | $148.10 |
| Purchase #6 | $54.69 | 6.800% | $58.4089 | $58.41 | $58.40 | $58.40 |
| Purchase #7 | $164.79 | 8.660% | $179.0608 | $179.06 | $179.05 | $179.10 |
| 7 purchase totals = | $713.08 | $766.4513 | $766.44 | $766.45 | $766.40 | |