| 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 | $144.70 | 9.390% | $158.2873 | $158.29 | $158.30 | $158.30 |
| Purchase #2 | $56.96 | 8.501% | $61.8022 | $61.80 | $61.80 | $61.80 |
| Purchase #3 | $32.42 | 11.610% | $36.184 | $36.18 | $36.20 | $36.20 |
| Purchase #4 | $105.90 | 9.628% | $116.0961 | $116.10 | $116.10 | $116.10 |
| Purchase #5 | $110.65 | 13.707% | $125.8168 | $125.82 | $125.80 | $125.80 |
| Purchase #6 | $139.26 | 4.112% | $144.9864 | $144.99 | $145.00 | $145.00 |
| Purchase #7 | $145.52 | 5.744% | $153.8787 | $153.88 | $153.90 | $153.90 |
| 7 purchase totals = | $735.41 | $797.0515 | $797.06 | $797.10 | $797.10 | |