| 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 | $126.44 | 4.452% | $132.0691 | $132.07 | $132.05 | $132.10 |
| Purchase #2 | $70.32 | 3.507% | $72.7861 | $72.79 | $72.80 | $72.80 |
| Purchase #3 | $172.65 | 13.334% | $195.6712 | $195.67 | $195.65 | $195.70 |
| Purchase #4 | $42.81 | 8.772% | $46.5653 | $46.57 | $46.55 | $46.60 |
| Purchase #5 | $203.26 | 13.291% | $230.2753 | $230.28 | $230.30 | $230.30 |
| Purchase #6 | $145.65 | 3.343% | $150.5191 | $150.52 | $150.50 | $150.50 |
| Purchase #7 | $148.84 | 7.245% | $159.6235 | $159.62 | $159.60 | $159.60 |
| 7 purchase totals = | $909.97 | $987.5096 | $987.52 | $987.45 | $987.60 | |