| 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 | $140.59 | 3.504% | $145.5163 | $145.52 | $145.50 | $145.50 |
| Purchase #2 | $59.94 | 6.769% | $63.9973 | $64.00 | $64.00 | $64.00 |
| Purchase #3 | $216.37 | 12.738% | $243.9312 | $243.93 | $243.95 | $243.90 |
| Purchase #4 | $104.47 | 11.338% | $116.3148 | $116.31 | $116.30 | $116.30 |
| Purchase #5 | $165.58 | 11.805% | $185.1267 | $185.13 | $185.15 | $185.10 |
| Purchase #6 | $74.68 | 9.193% | $81.5453 | $81.55 | $81.55 | $81.50 |
| Purchase #7 | $128.94 | 4.732% | $135.0414 | $135.04 | $135.05 | $135.00 |
| 7 purchase totals = | $890.57 | $971.4730 | $971.48 | $971.50 | $971.30 | |