| 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 | $99.53 | 10.847% | $110.326 | $110.33 | $110.35 | $110.30 |
| Purchase #2 | $142.68 | 13.265% | $161.6065 | $161.61 | $161.60 | $161.60 |
| Purchase #3 | $191.25 | 12.729% | $215.5942 | $215.59 | $215.60 | $215.60 |
| Purchase #4 | $73.33 | 10.622% | $81.1191 | $81.12 | $81.10 | $81.10 |
| Purchase #5 | $139.41 | 7.185% | $149.4266 | $149.43 | $149.45 | $149.40 |
| Purchase #6 | $223.90 | 10.866% | $248.229 | $248.23 | $248.25 | $248.20 |
| Purchase #7 | $131.60 | 10.847% | $145.8747 | $145.87 | $145.85 | $145.90 |
| 7 purchase totals = | $1,001.70 | $1,112.1761 | $1,112.18 | $1,112.20 | $1,112.10 | |