| 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 | $217.26 | 7.254% | $233.02 | $233.02 | $233.00 | $233.00 |
| Purchase #2 | $140.26 | 5.810% | $148.4091 | $148.41 | $148.40 | $148.40 |
| Purchase #3 | $134.94 | 6.836% | $144.1645 | $144.16 | $144.15 | $144.20 |
| Purchase #4 | $144.89 | 3.618% | $150.1321 | $150.13 | $150.15 | $150.10 |
| Purchase #5 | $143.50 | 11.156% | $159.5089 | $159.51 | $159.50 | $159.50 |
| Purchase #6 | $88.93 | 8.634% | $96.6082 | $96.61 | $96.60 | $96.60 |
| Purchase #7 | $167.47 | 13.381% | $189.8792 | $189.88 | $189.90 | $189.90 |
| 7 purchase totals = | $1,037.25 | $1,121.7220 | $1,121.72 | $1,121.70 | $1,121.70 | |