| 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 | $109.29 | 6.341% | $116.2201 | $116.22 | $116.20 | $116.20 |
| Purchase #2 | $11.40 | 6.543% | $12.1459 | $12.15 | $12.15 | $12.10 |
| Purchase #3 | $106.70 | 10.240% | $117.6261 | $117.63 | $117.65 | $117.60 |
| Purchase #4 | $166.28 | 12.748% | $187.4774 | $187.48 | $187.50 | $187.50 |
| Purchase #5 | $219.63 | 13.767% | $249.8665 | $249.87 | $249.85 | $249.90 |
| Purchase #6 | $137.31 | 8.802% | $149.396 | $149.40 | $149.40 | $149.40 |
| Purchase #7 | $137.93 | 8.323% | $149.4099 | $149.41 | $149.40 | $149.40 |
| 7 purchase totals = | $888.54 | $982.1419 | $982.16 | $982.15 | $982.10 | |