| 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 | $6.86 | 9.233% | $7.4934 | $7.49 | $7.50 | $7.50 |
| Purchase #2 | $124.53 | 12.666% | $140.303 | $140.30 | $140.30 | $140.30 |
| Purchase #3 | $148.51 | 5.392% | $156.5177 | $156.52 | $156.50 | $156.50 |
| Purchase #4 | $167.42 | 8.526% | $181.6942 | $181.69 | $181.70 | $181.70 |
| Purchase #5 | $121.44 | 6.536% | $129.3773 | $129.38 | $129.40 | $129.40 |
| Purchase #6 | $97.54 | 4.692% | $102.1166 | $102.12 | $102.10 | $102.10 |
| Purchase #7 | $68.73 | 4.563% | $71.8661 | $71.87 | $71.85 | $71.90 |
| 7 purchase totals = | $735.03 | $789.3683 | $789.37 | $789.35 | $789.40 | |