| 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 | $124.39 | 11.475% | $138.6638 | $138.66 | $138.65 | $138.70 |
| Purchase #2 | $99.69 | 5.376% | $105.0493 | $105.05 | $105.05 | $105.00 |
| Purchase #3 | $110.90 | 12.218% | $124.4498 | $124.45 | $124.45 | $124.40 |
| Purchase #4 | $34.32 | 13.480% | $38.9463 | $38.95 | $38.95 | $38.90 |
| Purchase #5 | $138.33 | 7.249% | $148.3575 | $148.36 | $148.35 | $148.40 |
| Purchase #6 | $188.35 | 13.133% | $213.086 | $213.09 | $213.10 | $213.10 |
| Purchase #7 | $71.53 | 12.259% | $80.2989 | $80.30 | $80.30 | $80.30 |
| 7 purchase totals = | $767.51 | $848.8516 | $848.86 | $848.85 | $848.80 | |