| 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 | $192.26 | 8.709% | $209.0039 | $209.00 | $209.00 | $209.00 |
| Purchase #2 | $78.65 | 13.311% | $89.1191 | $89.12 | $89.10 | $89.10 |
| Purchase #3 | $153.94 | 3.840% | $159.8513 | $159.85 | $159.85 | $159.90 |
| Purchase #4 | $132.68 | 4.755% | $138.9889 | $138.99 | $139.00 | $139.00 |
| Purchase #5 | $82.58 | 12.147% | $92.611 | $92.61 | $92.60 | $92.60 |
| Purchase #6 | $19.35 | 8.296% | $20.9553 | $20.96 | $20.95 | $21.00 |
| Purchase #7 | $19.33 | 11.355% | $21.5249 | $21.52 | $21.50 | $21.50 |
| 7 purchase totals = | $678.79 | $732.0544 | $732.05 | $732.00 | $732.10 | |