| 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 | $138.80 | 7.866% | $149.718 | $149.72 | $149.70 | $149.70 |
| Purchase #2 | $144.92 | 6.533% | $154.3876 | $154.39 | $154.40 | $154.40 |
| Purchase #3 | $216.98 | 4.220% | $226.1366 | $226.14 | $226.15 | $226.10 |
| Purchase #4 | $39.31 | 13.393% | $44.5748 | $44.57 | $44.55 | $44.60 |
| Purchase #5 | $86.66 | 7.344% | $93.0243 | $93.02 | $93.00 | $93.00 |
| Purchase #6 | $146.48 | 8.182% | $158.465 | $158.47 | $158.45 | $158.50 |
| Purchase #7 | $66.54 | 9.575% | $72.9112 | $72.91 | $72.90 | $72.90 |
| 7 purchase totals = | $839.69 | $899.2175 | $899.22 | $899.15 | $899.20 | |