| 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 | $146.47 | 5.815% | $154.9872 | $154.99 | $155.00 | $155.00 |
| Purchase #2 | $110.69 | 12.751% | $124.8041 | $124.80 | $124.80 | $124.80 |
| Purchase #3 | $140.28 | 8.318% | $151.9485 | $151.95 | $151.95 | $151.90 |
| Purchase #4 | $64.97 | 6.413% | $69.1365 | $69.14 | $69.15 | $69.10 |
| Purchase #5 | $40.87 | 9.671% | $44.8225 | $44.82 | $44.80 | $44.80 |
| Purchase #6 | $7.87 | 6.855% | $8.4095 | $8.41 | $8.40 | $8.40 |
| Purchase #7 | $142.88 | 3.641% | $148.0823 | $148.08 | $148.10 | $148.10 |
| 7 purchase totals = | $654.03 | $702.1906 | $702.19 | $702.20 | $702.10 | |