| 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 | $145.42 | 8.304% | $157.4957 | $157.50 | $157.50 | $157.50 |
| Purchase #2 | $235.71 | 8.164% | $254.9534 | $254.95 | $254.95 | $255.00 |
| Purchase #3 | $47.73 | 6.306% | $50.7399 | $50.74 | $50.75 | $50.70 |
| Purchase #4 | $145.25 | 3.416% | $150.2117 | $150.21 | $150.20 | $150.20 |
| Purchase #5 | $6.72 | 13.784% | $7.6463 | $7.65 | $7.65 | $7.60 |
| Purchase #6 | $186.82 | 9.523% | $204.6109 | $204.61 | $204.60 | $204.60 |
| Purchase #7 | $104.38 | 3.540% | $108.0751 | $108.08 | $108.10 | $108.10 |
| 7 purchase totals = | $872.03 | $933.7330 | $933.74 | $933.75 | $933.70 | |