| 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 | $238.79 | 13.677% | $271.4493 | $271.45 | $271.45 | $271.40 |
| Purchase #2 | $125.93 | 8.330% | $136.42 | $136.42 | $136.40 | $136.40 |
| Purchase #3 | $122.34 | 13.186% | $138.4718 | $138.47 | $138.45 | $138.50 |
| Purchase #4 | $80.44 | 3.335% | $83.1227 | $83.12 | $83.10 | $83.10 |
| Purchase #5 | $187.84 | 5.473% | $198.1205 | $198.12 | $198.10 | $198.10 |
| Purchase #6 | $29.41 | 10.355% | $32.4554 | $32.46 | $32.45 | $32.50 |
| Purchase #7 | $52.90 | 6.188% | $56.1735 | $56.17 | $56.15 | $56.20 |
| 7 purchase totals = | $837.65 | $916.2132 | $916.21 | $916.10 | $916.20 | |