| 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 | $210.80 | 10.575% | $233.0921 | $233.09 | $233.10 | $233.10 |
| Purchase #2 | $133.66 | 7.865% | $144.1724 | $144.17 | $144.15 | $144.20 |
| Purchase #3 | $107.71 | 13.265% | $121.9977 | $122.00 | $122.00 | $122.00 |
| Purchase #4 | $196.90 | 3.649% | $204.0849 | $204.08 | $204.10 | $204.10 |
| Purchase #5 | $43.56 | 6.543% | $46.4101 | $46.41 | $46.40 | $46.40 |
| Purchase #6 | $151.62 | 4.628% | $158.637 | $158.64 | $158.65 | $158.60 |
| Purchase #7 | $144.61 | 3.114% | $149.1132 | $149.11 | $149.10 | $149.10 |
| 7 purchase totals = | $988.86 | $1,057.5074 | $1,057.50 | $1,057.50 | $1,057.50 | |