| 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 | $127.38 | 8.859% | $138.6646 | $138.66 | $138.65 | $138.70 |
| Purchase #2 | $148.66 | 6.290% | $158.0107 | $158.01 | $158.00 | $158.00 |
| Purchase #3 | $188.37 | 4.177% | $196.2382 | $196.24 | $196.25 | $196.20 |
| Purchase #4 | $11.46 | 5.852% | $12.1306 | $12.13 | $12.15 | $12.10 |
| Purchase #5 | $135.44 | 10.647% | $149.8603 | $149.86 | $149.85 | $149.90 |
| Purchase #6 | $69.95 | 10.453% | $77.2619 | $77.26 | $77.25 | $77.30 |
| Purchase #7 | $17.77 | 8.761% | $19.3268 | $19.33 | $19.35 | $19.30 |
| 7 purchase totals = | $699.03 | $751.4931 | $751.49 | $751.50 | $751.50 | |