| 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 | $125.43 | 10.363% | $138.4283 | $138.43 | $138.45 | $138.40 |
| Purchase #2 | $167.70 | 6.140% | $177.9968 | $178.00 | $178.00 | $178.00 |
| Purchase #3 | $48.58 | 8.866% | $52.8871 | $52.89 | $52.90 | $52.90 |
| Purchase #4 | $61.86 | 3.387% | $63.9552 | $63.96 | $63.95 | $64.00 |
| Purchase #5 | $187.90 | 6.505% | $200.1229 | $200.12 | $200.10 | $200.10 |
| Purchase #6 | $128.35 | 9.774% | $140.8949 | $140.89 | $140.90 | $140.90 |
| Purchase #7 | $57.65 | 8.274% | $62.42 | $62.42 | $62.40 | $62.40 |
| 7 purchase totals = | $777.47 | $836.7052 | $836.71 | $836.70 | $836.70 | |