| 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 | $143.53 | 9.400% | $157.0218 | $157.02 | $157.00 | $157.00 |
| Purchase #2 | $158.60 | 11.734% | $177.2101 | $177.21 | $177.20 | $177.20 |
| Purchase #3 | $133.81 | 3.442% | $138.4157 | $138.42 | $138.40 | $138.40 |
| Purchase #4 | $163.90 | 3.163% | $169.0842 | $169.08 | $169.10 | $169.10 |
| Purchase #5 | $154.57 | 10.294% | $170.4814 | $170.48 | $170.50 | $170.50 |
| Purchase #6 | $128.98 | 5.583% | $136.181 | $136.18 | $136.20 | $136.20 |
| Purchase #7 | $75.34 | 10.217% | $83.0375 | $83.04 | $83.05 | $83.00 |
| 7 purchase totals = | $958.73 | $1,031.4317 | $1,031.43 | $1,031.45 | $1,031.40 | |