| 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 | $191.60 | 9.292% | $209.4035 | $209.40 | $209.40 | $209.40 |
| Purchase #2 | $151.28 | 8.342% | $163.8998 | $163.90 | $163.90 | $163.90 |
| Purchase #3 | $145.40 | 5.228% | $153.0015 | $153.00 | $153.00 | $153.00 |
| Purchase #4 | $174.36 | 8.610% | $189.3724 | $189.37 | $189.35 | $189.40 |
| Purchase #5 | $212.72 | 9.665% | $233.2794 | $233.28 | $233.30 | $233.30 |
| Purchase #6 | $152.99 | 10.744% | $169.4272 | $169.43 | $169.45 | $169.40 |
| Purchase #7 | $119.80 | 4.554% | $125.2557 | $125.26 | $125.25 | $125.30 |
| 7 purchase totals = | $1,148.15 | $1,243.6395 | $1,243.64 | $1,243.65 | $1,243.70 | |