| 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 | $100.98 | 11.203% | $112.2928 | $112.29 | $112.30 | $112.30 |
| Purchase #2 | $132.80 | 4.794% | $139.1664 | $139.17 | $139.15 | $139.20 |
| Purchase #3 | $151.32 | 9.520% | $165.7257 | $165.73 | $165.75 | $165.70 |
| Purchase #4 | $199.93 | 10.179% | $220.2809 | $220.28 | $220.30 | $220.30 |
| Purchase #5 | $104.34 | 6.172% | $110.7799 | $110.78 | $110.80 | $110.80 |
| Purchase #6 | $47.25 | 4.864% | $49.5482 | $49.55 | $49.55 | $49.50 |
| Purchase #7 | $126.85 | 12.205% | $142.332 | $142.33 | $142.35 | $142.30 |
| 7 purchase totals = | $863.47 | $940.1259 | $940.13 | $940.20 | $940.10 | |