| 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 | $132.75 | 4.456% | $138.6653 | $138.67 | $138.65 | $138.70 |
| Purchase #2 | $76.43 | 3.644% | $79.2151 | $79.22 | $79.20 | $79.20 |
| Purchase #3 | $32.72 | 9.329% | $35.7724 | $35.77 | $35.75 | $35.80 |
| Purchase #4 | $106.39 | 8.779% | $115.73 | $115.73 | $115.75 | $115.70 |
| Purchase #5 | $67.44 | 12.254% | $75.7041 | $75.70 | $75.70 | $75.70 |
| Purchase #6 | $37.52 | 7.677% | $40.4004 | $40.40 | $40.40 | $40.40 |
| Purchase #7 | $161.88 | 7.513% | $174.042 | $174.04 | $174.05 | $174.00 |
| 7 purchase totals = | $615.13 | $659.5293 | $659.53 | $659.50 | $659.50 | |