| 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 | $134.71 | 11.808% | $150.6166 | $150.62 | $150.60 | $150.60 |
| Purchase #2 | $236.45 | 5.385% | $249.1828 | $249.18 | $249.20 | $249.20 |
| Purchase #3 | $27.49 | 10.623% | $30.4103 | $30.41 | $30.40 | $30.40 |
| Purchase #4 | $203.69 | 3.310% | $210.4321 | $210.43 | $210.45 | $210.40 |
| Purchase #5 | $178.72 | 7.819% | $192.6941 | $192.69 | $192.70 | $192.70 |
| Purchase #6 | $19.89 | 4.447% | $20.7745 | $20.77 | $20.75 | $20.80 |
| Purchase #7 | $55.86 | 3.413% | $57.7665 | $57.77 | $57.75 | $57.80 |
| 7 purchase totals = | $856.81 | $911.8769 | $911.87 | $911.85 | $911.90 | |