| 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 | $132.54 | 4.757% | $138.8449 | $138.84 | $138.85 | $138.80 |
| Purchase #2 | $43.51 | 12.417% | $48.9126 | $48.91 | $48.90 | $48.90 |
| Purchase #3 | $206.41 | 6.229% | $219.2673 | $219.27 | $219.25 | $219.30 |
| Purchase #4 | $20.67 | 11.459% | $23.0386 | $23.04 | $23.05 | $23.00 |
| Purchase #5 | $32.26 | 5.129% | $33.9146 | $33.91 | $33.90 | $33.90 |
| Purchase #6 | $220.65 | 5.595% | $232.9954 | $233.00 | $233.00 | $233.00 |
| Purchase #7 | $138.74 | 4.595% | $145.1151 | $145.12 | $145.10 | $145.10 |
| 7 purchase totals = | $794.78 | $842.0885 | $842.09 | $842.05 | $842.00 | |