| 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 | $150.70 | 11.449% | $167.9536 | $167.95 | $167.95 | $168.00 |
| Purchase #2 | $7.47 | 10.457% | $8.2511 | $8.25 | $8.25 | $8.30 |
| Purchase #3 | $121.75 | 8.220% | $131.7579 | $131.76 | $131.75 | $131.80 |
| Purchase #4 | $219.69 | 10.717% | $243.2342 | $243.23 | $243.25 | $243.20 |
| Purchase #5 | $241.92 | 13.514% | $274.6131 | $274.61 | $274.60 | $274.60 |
| Purchase #6 | $55.73 | 12.154% | $62.5034 | $62.50 | $62.50 | $62.50 |
| Purchase #7 | $97.53 | 12.286% | $109.5125 | $109.51 | $109.50 | $109.50 |
| 7 purchase totals = | $894.79 | $997.8258 | $997.81 | $997.80 | $997.90 | |