| 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 | $222.42 | 6.631% | $237.1687 | $237.17 | $237.15 | $237.20 |
| Purchase #2 | $99.67 | 12.580% | $112.2085 | $112.21 | $112.20 | $112.20 |
| Purchase #3 | $168.71 | 6.608% | $179.8584 | $179.86 | $179.85 | $179.90 |
| Purchase #4 | $13.59 | 13.740% | $15.4573 | $15.46 | $15.45 | $15.50 |
| Purchase #5 | $215.66 | 8.115% | $233.1608 | $233.16 | $233.15 | $233.20 |
| Purchase #6 | $176.68 | 11.754% | $197.447 | $197.45 | $197.45 | $197.40 |
| Purchase #7 | $153.37 | 10.209% | $169.0275 | $169.03 | $169.05 | $169.00 |
| 7 purchase totals = | $1,050.10 | $1,144.3282 | $1,144.34 | $1,144.30 | $1,144.40 | |