| 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 | $126.90 | 4.195% | $132.2235 | $132.22 | $132.20 | $132.20 |
| Purchase #2 | $198.35 | 10.850% | $219.871 | $219.87 | $219.85 | $219.90 |
| Purchase #3 | $133.49 | 12.626% | $150.3444 | $150.34 | $150.35 | $150.30 |
| Purchase #4 | $248.43 | 3.321% | $256.6804 | $256.68 | $256.70 | $256.70 |
| Purchase #5 | $16.73 | 4.739% | $17.5228 | $17.52 | $17.50 | $17.50 |
| Purchase #6 | $23.70 | 7.832% | $25.5562 | $25.56 | $25.55 | $25.60 |
| Purchase #7 | $154.95 | 13.691% | $176.1642 | $176.16 | $176.15 | $176.20 |
| 7 purchase totals = | $902.55 | $978.3625 | $978.35 | $978.30 | $978.40 | |