| 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 | $123.50 | 10.225% | $136.1279 | $136.13 | $136.15 | $136.10 |
| Purchase #2 | $41.38 | 13.468% | $46.9531 | $46.95 | $46.95 | $47.00 |
| Purchase #3 | $194.49 | 9.155% | $212.2956 | $212.30 | $212.30 | $212.30 |
| Purchase #4 | $195.25 | 8.280% | $211.4167 | $211.42 | $211.40 | $211.40 |
| Purchase #5 | $187.67 | 9.107% | $204.7611 | $204.76 | $204.75 | $204.80 |
| Purchase #6 | $151.88 | 8.632% | $164.9903 | $164.99 | $165.00 | $165.00 |
| Purchase #7 | $88.34 | 10.152% | $97.3083 | $97.31 | $97.30 | $97.30 |
| 7 purchase totals = | $982.51 | $1,073.8530 | $1,073.86 | $1,073.85 | $1,073.90 | |