| 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 | $136.86 | 6.313% | $145.5 | $145.50 | $145.50 | $145.50 |
| Purchase #2 | $23.66 | 10.856% | $26.2285 | $26.23 | $26.25 | $26.20 |
| Purchase #3 | $248.90 | 9.177% | $271.7416 | $271.74 | $271.75 | $271.70 |
| Purchase #4 | $12.40 | 4.685% | $12.9809 | $12.98 | $13.00 | $13.00 |
| Purchase #5 | $179.48 | 4.680% | $187.8797 | $187.88 | $187.90 | $187.90 |
| Purchase #6 | $79.27 | 10.790% | $87.8232 | $87.82 | $87.80 | $87.80 |
| Purchase #7 | $110.53 | 5.251% | $116.3339 | $116.33 | $116.35 | $116.30 |
| 7 purchase totals = | $791.10 | $848.4878 | $848.48 | $848.55 | $848.40 | |