| 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 | $75.36 | 11.837% | $84.2804 | $84.28 | $84.30 | $84.30 |
| Purchase #2 | $104.36 | 6.160% | $110.7886 | $110.79 | $110.80 | $110.80 |
| Purchase #3 | $220.41 | 6.253% | $234.1922 | $234.19 | $234.20 | $234.20 |
| Purchase #4 | $132.96 | 13.328% | $150.6809 | $150.68 | $150.70 | $150.70 |
| Purchase #5 | $200.50 | 11.867% | $224.2933 | $224.29 | $224.30 | $224.30 |
| Purchase #6 | $213.80 | 7.383% | $229.5849 | $229.58 | $229.60 | $229.60 |
| Purchase #7 | $93.39 | 10.379% | $103.0829 | $103.08 | $103.10 | $103.10 |
| 7 purchase totals = | $1,040.78 | $1,136.9032 | $1,136.89 | $1,137.00 | $1,137.00 | |