| 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 | 8.146% | $149.8147 | $149.81 | $149.80 | $149.80 |
| Purchase #2 | $75.64 | 7.393% | $81.2321 | $81.23 | $81.25 | $81.20 |
| Purchase #3 | $23.92 | 3.316% | $24.7132 | $24.71 | $24.70 | $24.70 |
| Purchase #4 | $242.26 | 6.110% | $257.0621 | $257.06 | $257.05 | $257.10 |
| Purchase #5 | $22.85 | 6.628% | $24.3645 | $24.36 | $24.35 | $24.40 |
| Purchase #6 | $145.37 | 9.468% | $159.1336 | $159.13 | $159.15 | $159.10 |
| Purchase #7 | $30.99 | 10.607% | $34.2771 | $34.28 | $34.30 | $34.30 |
| 7 purchase totals = | $679.56 | $730.5973 | $730.58 | $730.60 | $730.60 | |