| 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 | $116.34 | 9.496% | $127.3876 | $127.39 | $127.40 | $127.40 |
| Purchase #2 | $140.54 | 4.202% | $146.4455 | $146.45 | $146.45 | $146.40 |
| Purchase #3 | $28.56 | 6.353% | $30.3744 | $30.37 | $30.35 | $30.40 |
| Purchase #4 | $131.96 | 13.235% | $149.4249 | $149.42 | $149.40 | $149.40 |
| Purchase #5 | $85.37 | 11.150% | $94.8888 | $94.89 | $94.90 | $94.90 |
| Purchase #6 | $249.82 | 10.595% | $276.2884 | $276.29 | $276.30 | $276.30 |
| Purchase #7 | $135.73 | 9.244% | $148.2769 | $148.28 | $148.30 | $148.30 |
| 7 purchase totals = | $888.32 | $973.0865 | $973.09 | $973.10 | $973.10 | |