| 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 | $127.78 | 3.574% | $132.3469 | $132.35 | $132.35 | $132.30 |
| Purchase #2 | $203.70 | 9.709% | $223.4772 | $223.48 | $223.50 | $223.50 |
| Purchase #3 | $145.26 | 6.166% | $154.2167 | $154.22 | $154.20 | $154.20 |
| Purchase #4 | $41.95 | 10.681% | $46.4307 | $46.43 | $46.45 | $46.40 |
| Purchase #5 | $233.68 | 7.330% | $250.8087 | $250.81 | $250.80 | $250.80 |
| Purchase #6 | $235.75 | 3.415% | $243.8009 | $243.80 | $243.80 | $243.80 |
| Purchase #7 | $150.28 | 12.716% | $169.3896 | $169.39 | $169.40 | $169.40 |
| 7 purchase totals = | $1,138.40 | $1,220.4707 | $1,220.48 | $1,220.50 | $1,220.40 | |