| 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 | $139.52 | 10.300% | $153.8906 | $153.89 | $153.90 | $153.90 |
| Purchase #2 | $86.98 | 3.826% | $90.3079 | $90.31 | $90.30 | $90.30 |
| Purchase #3 | $213.97 | 9.618% | $234.5496 | $234.55 | $234.55 | $234.50 |
| Purchase #4 | $250.54 | 10.359% | $276.4934 | $276.49 | $276.50 | $276.50 |
| Purchase #5 | $93.99 | 3.842% | $97.6011 | $97.60 | $97.60 | $97.60 |
| Purchase #6 | $23.76 | 4.601% | $24.8532 | $24.85 | $24.85 | $24.90 |
| Purchase #7 | $26.67 | 8.455% | $28.9249 | $28.92 | $28.90 | $28.90 |
| 7 purchase totals = | $835.43 | $906.6207 | $906.61 | $906.60 | $906.60 | |