| 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 | $164.50 | 13.728% | $187.0826 | $187.08 | $187.10 | $187.10 |
| Purchase #2 | $238.43 | 10.268% | $262.912 | $262.91 | $262.90 | $262.90 |
| Purchase #3 | $92.81 | 5.656% | $98.0593 | $98.06 | $98.05 | $98.10 |
| Purchase #4 | $173.38 | 8.511% | $188.1364 | $188.14 | $188.15 | $188.10 |
| Purchase #5 | $217.33 | 11.606% | $242.5533 | $242.55 | $242.55 | $242.60 |
| Purchase #6 | $229.27 | 13.709% | $260.7006 | $260.70 | $260.70 | $260.70 |
| Purchase #7 | $100.56 | 8.185% | $108.7908 | $108.79 | $108.80 | $108.80 |
| 7 purchase totals = | $1,216.28 | $1,348.2350 | $1,348.23 | $1,348.25 | $1,348.30 | |