| 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 | $103.33 | 5.389% | $108.8985 | $108.90 | $108.90 | $108.90 |
| Purchase #2 | $133.66 | 12.364% | $150.1857 | $150.19 | $150.20 | $150.20 |
| Purchase #3 | $74.85 | 11.548% | $83.4937 | $83.49 | $83.50 | $83.50 |
| Purchase #4 | $112.48 | 5.867% | $119.0792 | $119.08 | $119.10 | $119.10 |
| Purchase #5 | $223.61 | 8.668% | $242.9925 | $242.99 | $243.00 | $243.00 |
| Purchase #6 | $39.28 | 13.730% | $44.6731 | $44.67 | $44.65 | $44.70 |
| Purchase #7 | $150.55 | 5.728% | $159.1735 | $159.17 | $159.15 | $159.20 |
| 7 purchase totals = | $837.76 | $908.4962 | $908.49 | $908.50 | $908.60 | |