| 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 | $127.45 | 3.801% | $132.2944 | $132.29 | $132.30 | $132.30 |
| Purchase #2 | $115.95 | 5.248% | $122.0351 | $122.04 | $122.05 | $122.00 |
| Purchase #3 | $43.42 | 4.147% | $45.2206 | $45.22 | $45.20 | $45.20 |
| Purchase #4 | $10.80 | 3.724% | $11.2022 | $11.20 | $11.20 | $11.20 |
| Purchase #5 | $43.46 | 3.766% | $45.0967 | $45.10 | $45.10 | $45.10 |
| Purchase #6 | $88.27 | 5.619% | $93.2299 | $93.23 | $93.25 | $93.20 |
| Purchase #7 | $35.39 | 11.846% | $39.5823 | $39.58 | $39.60 | $39.60 |
| 7 purchase totals = | $464.74 | $488.6612 | $488.66 | $488.70 | $488.60 | |