| 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 | $204.28 | 7.239% | $219.0678 | $219.07 | $219.05 | $219.10 |
| Purchase #2 | $140.46 | 3.207% | $144.9646 | $144.96 | $144.95 | $145.00 |
| Purchase #3 | $212.70 | 8.575% | $230.939 | $230.94 | $230.95 | $230.90 |
| Purchase #4 | $85.43 | 9.432% | $93.4878 | $93.49 | $93.50 | $93.50 |
| Purchase #5 | $30.60 | 7.309% | $32.8366 | $32.84 | $32.85 | $32.80 |
| Purchase #6 | $60.84 | 4.502% | $63.579 | $63.58 | $63.60 | $63.60 |
| Purchase #7 | $121.25 | 5.644% | $128.0934 | $128.09 | $128.10 | $128.10 |
| 7 purchase totals = | $855.56 | $912.9682 | $912.97 | $913.00 | $913.00 | |