| 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 | $217.28 | 11.114% | $241.4285 | $241.43 | $241.45 | $241.40 |
| Purchase #2 | $219.67 | 6.716% | $234.423 | $234.42 | $234.40 | $234.40 |
| Purchase #3 | $81.82 | 10.259% | $90.2139 | $90.21 | $90.20 | $90.20 |
| Purchase #4 | $132.42 | 4.185% | $137.9618 | $137.96 | $137.95 | $138.00 |
| Purchase #5 | $150.52 | 4.829% | $157.7886 | $157.79 | $157.80 | $157.80 |
| Purchase #6 | $87.92 | 11.134% | $97.709 | $97.71 | $97.70 | $97.70 |
| Purchase #7 | $32.57 | 4.250% | $33.9542 | $33.95 | $33.95 | $34.00 |
| 7 purchase totals = | $922.20 | $993.4790 | $993.47 | $993.45 | $993.50 | |