| 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 | $128.88 | 6.410% | $137.1412 | $137.14 | $137.15 | $137.10 |
| Purchase #2 | $215.50 | 5.419% | $227.1779 | $227.18 | $227.20 | $227.20 |
| Purchase #3 | $57.42 | 9.508% | $62.8795 | $62.88 | $62.90 | $62.90 |
| Purchase #4 | $73.27 | 5.137% | $77.0339 | $77.03 | $77.05 | $77.00 |
| Purchase #5 | $213.71 | 11.360% | $237.9875 | $237.99 | $238.00 | $238.00 |
| Purchase #6 | $202.34 | 13.156% | $228.9599 | $228.96 | $228.95 | $229.00 |
| Purchase #7 | $182.45 | 9.427% | $199.6496 | $199.65 | $199.65 | $199.60 |
| 7 purchase totals = | $1,073.57 | $1,170.8295 | $1,170.83 | $1,170.90 | $1,170.80 | |