| 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 | $134.78 | 3.247% | $139.1563 | $139.16 | $139.15 | $139.20 |
| Purchase #2 | $20.51 | 13.231% | $23.2237 | $23.22 | $23.20 | $23.20 |
| Purchase #3 | $10.87 | 6.834% | $11.6129 | $11.61 | $11.60 | $11.60 |
| Purchase #4 | $34.78 | 13.486% | $39.4704 | $39.47 | $39.45 | $39.50 |
| Purchase #5 | $136.28 | 9.810% | $149.6491 | $149.65 | $149.65 | $149.60 |
| Purchase #6 | $81.64 | 8.334% | $88.4439 | $88.44 | $88.45 | $88.40 |
| Purchase #7 | $174.68 | 13.527% | $198.309 | $198.31 | $198.30 | $198.30 |
| 7 purchase totals = | $593.54 | $649.8653 | $649.86 | $649.80 | $649.80 | |