| 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 | $131.77 | 13.449% | $149.4917 | $149.49 | $149.50 | $149.50 |
| Purchase #2 | $188.73 | 6.393% | $200.7955 | $200.80 | $200.80 | $200.80 |
| Purchase #3 | $136.65 | 8.592% | $148.391 | $148.39 | $148.40 | $148.40 |
| Purchase #4 | $28.51 | 8.486% | $30.9294 | $30.93 | $30.95 | $30.90 |
| Purchase #5 | $74.42 | 8.110% | $80.4555 | $80.46 | $80.45 | $80.50 |
| Purchase #6 | $13.88 | 5.278% | $14.6126 | $14.61 | $14.60 | $14.60 |
| Purchase #7 | $19.30 | 7.464% | $20.7406 | $20.74 | $20.75 | $20.70 |
| 7 purchase totals = | $593.26 | $645.4163 | $645.42 | $645.45 | $645.40 | |