| 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 | $213.59 | 3.350% | $220.7453 | $220.75 | $220.75 | $220.70 |
| Purchase #2 | $152.67 | 12.789% | $172.195 | $172.20 | $172.20 | $172.20 |
| Purchase #3 | $142.80 | 5.660% | $150.8825 | $150.88 | $150.90 | $150.90 |
| Purchase #4 | $124.94 | 9.410% | $136.6969 | $136.70 | $136.70 | $136.70 |
| Purchase #5 | $114.35 | 11.641% | $127.6615 | $127.66 | $127.65 | $127.70 |
| Purchase #6 | $148.71 | 7.552% | $159.9406 | $159.94 | $159.95 | $159.90 |
| Purchase #7 | $121.90 | 11.775% | $136.2537 | $136.25 | $136.25 | $136.30 |
| 7 purchase totals = | $1,018.96 | $1,104.3755 | $1,104.38 | $1,104.40 | $1,104.40 | |