| 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 | $132.62 | 4.729% | $138.8916 | $138.89 | $138.90 | $138.90 |
| Purchase #2 | $63.74 | 7.296% | $68.3905 | $68.39 | $68.40 | $68.40 |
| Purchase #3 | $203.48 | 5.820% | $215.3225 | $215.32 | $215.30 | $215.30 |
| Purchase #4 | $188.48 | 4.763% | $197.4573 | $197.46 | $197.45 | $197.50 |
| Purchase #5 | $66.80 | 7.354% | $71.7125 | $71.71 | $71.70 | $71.70 |
| Purchase #6 | $90.26 | 6.706% | $96.3128 | $96.31 | $96.30 | $96.30 |
| Purchase #7 | $134.33 | 10.681% | $148.6778 | $148.68 | $148.70 | $148.70 |
| 7 purchase totals = | $879.71 | $936.7650 | $936.76 | $936.75 | $936.80 | |