| 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 | $146.93 | 9.312% | $160.6121 | $160.61 | $160.60 | $160.60 |
| Purchase #2 | $219.58 | 9.269% | $239.9329 | $239.93 | $239.95 | $239.90 |
| Purchase #3 | $75.90 | 5.701% | $80.2271 | $80.23 | $80.25 | $80.20 |
| Purchase #4 | $152.60 | 7.256% | $163.6727 | $163.67 | $163.65 | $163.70 |
| Purchase #5 | $9.53 | 7.724% | $10.2661 | $10.27 | $10.25 | $10.30 |
| Purchase #6 | $127.60 | 6.162% | $135.4627 | $135.46 | $135.45 | $135.50 |
| Purchase #7 | $167.49 | 12.526% | $188.4698 | $188.47 | $188.45 | $188.50 |
| 7 purchase totals = | $899.63 | $978.6434 | $978.64 | $978.60 | $978.70 | |