| 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 | $128.50 | 7.835% | $138.568 | $138.57 | $138.55 | $138.60 |
| Purchase #2 | $116.50 | 9.537% | $127.6106 | $127.61 | $127.60 | $127.60 |
| Purchase #3 | $5.80 | 3.698% | $6.0145 | $6.01 | $6.00 | $6.00 |
| Purchase #4 | $85.57 | 7.464% | $91.9569 | $91.96 | $91.95 | $92.00 |
| Purchase #5 | $154.26 | 4.231% | $160.7867 | $160.79 | $160.80 | $160.80 |
| Purchase #6 | $22.96 | 11.668% | $25.639 | $25.64 | $25.65 | $25.60 |
| Purchase #7 | $235.74 | 9.378% | $257.8477 | $257.85 | $257.85 | $257.80 |
| 7 purchase totals = | $749.33 | $808.4234 | $808.43 | $808.40 | $808.40 | |