| 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 | $138.53 | 5.181% | $145.7072 | $145.71 | $145.70 | $145.70 |
| Purchase #2 | $58.39 | 13.603% | $66.3328 | $66.33 | $66.35 | $66.30 |
| Purchase #3 | $26.55 | 10.825% | $29.424 | $29.42 | $29.40 | $29.40 |
| Purchase #4 | $204.35 | 7.605% | $219.8908 | $219.89 | $219.90 | $219.90 |
| Purchase #5 | $114.39 | 10.267% | $126.1344 | $126.13 | $126.15 | $126.10 |
| Purchase #6 | $77.42 | 3.362% | $80.0229 | $80.02 | $80.00 | $80.00 |
| Purchase #7 | $199.27 | 12.317% | $223.8141 | $223.81 | $223.80 | $223.80 |
| 7 purchase totals = | $818.90 | $891.3262 | $891.31 | $891.30 | $891.20 | |