| 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 | $124.35 | 10.598% | $137.5286 | $137.53 | $137.55 | $137.50 |
| Purchase #2 | $31.40 | 9.857% | $34.4951 | $34.50 | $34.50 | $34.50 |
| Purchase #3 | $10.76 | 5.730% | $11.3765 | $11.38 | $11.40 | $11.40 |
| Purchase #4 | $176.84 | 11.431% | $197.0546 | $197.05 | $197.05 | $197.10 |
| Purchase #5 | $122.82 | 4.318% | $128.1234 | $128.12 | $128.10 | $128.10 |
| Purchase #6 | $127.80 | 7.286% | $137.1115 | $137.11 | $137.10 | $137.10 |
| Purchase #7 | $204.53 | 12.208% | $229.499 | $229.50 | $229.50 | $229.50 |
| 7 purchase totals = | $798.50 | $875.1887 | $875.19 | $875.20 | $875.20 | |