| 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 | $121.57 | 5.481% | $128.2333 | $128.23 | $128.25 | $128.20 |
| Purchase #2 | $166.67 | 7.628% | $179.3836 | $179.38 | $179.40 | $179.40 |
| Purchase #3 | $64.27 | 7.539% | $69.1153 | $69.12 | $69.10 | $69.10 |
| Purchase #4 | $50.65 | 8.123% | $54.7643 | $54.76 | $54.75 | $54.80 |
| Purchase #5 | $227.83 | 7.717% | $245.4116 | $245.41 | $245.40 | $245.40 |
| Purchase #6 | $209.58 | 11.841% | $234.3964 | $234.40 | $234.40 | $234.40 |
| Purchase #7 | $19.66 | 4.325% | $20.5103 | $20.51 | $20.50 | $20.50 |
| 7 purchase totals = | $860.23 | $931.8148 | $931.81 | $931.80 | $931.80 | |