| 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 | $133.26 | 4.288% | $138.9742 | $138.97 | $138.95 | $139.00 |
| Purchase #2 | $212.95 | 4.504% | $222.5413 | $222.54 | $222.55 | $222.50 |
| Purchase #3 | $230.35 | 3.723% | $238.9259 | $238.93 | $238.95 | $238.90 |
| Purchase #4 | $125.27 | 9.865% | $137.6279 | $137.63 | $137.65 | $137.60 |
| Purchase #5 | $34.40 | 13.417% | $39.0154 | $39.02 | $39.00 | $39.00 |
| Purchase #6 | $60.25 | 13.672% | $68.4874 | $68.49 | $68.50 | $68.50 |
| Purchase #7 | $95.72 | 13.326% | $108.4756 | $108.48 | $108.50 | $108.50 |
| 7 purchase totals = | $892.20 | $954.0477 | $954.06 | $954.10 | $954.00 | |