| 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 | $187.69 | 6.478% | $199.8486 | $199.85 | $199.85 | $199.80 |
| Purchase #2 | $109.25 | 12.483% | $122.8877 | $122.89 | $122.90 | $122.90 |
| Purchase #3 | $62.68 | 6.147% | $66.5329 | $66.53 | $66.55 | $66.50 |
| Purchase #4 | $81.38 | 10.724% | $90.1072 | $90.11 | $90.10 | $90.10 |
| Purchase #5 | $139.43 | 7.769% | $150.2623 | $150.26 | $150.25 | $150.30 |
| Purchase #6 | $107.29 | 13.257% | $121.5134 | $121.51 | $121.50 | $121.50 |
| Purchase #7 | $214.49 | 10.580% | $237.183 | $237.18 | $237.20 | $237.20 |
| 7 purchase totals = | $902.21 | $988.3351 | $988.33 | $988.35 | $988.30 | |