| 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 | $136.74 | 9.670% | $149.9628 | $149.96 | $149.95 | $150.00 |
| Purchase #2 | $125.98 | 9.528% | $137.9834 | $137.98 | $138.00 | $138.00 |
| Purchase #3 | $70.34 | 9.453% | $76.9892 | $76.99 | $77.00 | $77.00 |
| Purchase #4 | $134.53 | 4.379% | $140.4211 | $140.42 | $140.40 | $140.40 |
| Purchase #5 | $44.65 | 6.181% | $47.4098 | $47.41 | $47.40 | $47.40 |
| Purchase #6 | $203.27 | 3.520% | $210.4251 | $210.43 | $210.45 | $210.40 |
| Purchase #7 | $77.29 | 5.736% | $81.7234 | $81.72 | $81.70 | $81.70 |
| 7 purchase totals = | $792.80 | $844.9148 | $844.91 | $844.90 | $844.90 | |