| 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 | $217.30 | 3.740% | $225.427 | $225.43 | $225.45 | $225.40 |
| Purchase #2 | $120.26 | 9.848% | $132.1032 | $132.10 | $132.10 | $132.10 |
| Purchase #3 | $243.69 | 4.420% | $254.4611 | $254.46 | $254.45 | $254.50 |
| Purchase #4 | $167.80 | 7.482% | $180.3548 | $180.35 | $180.35 | $180.40 |
| Purchase #5 | $168.31 | 12.689% | $189.6669 | $189.67 | $189.65 | $189.70 |
| Purchase #6 | $167.54 | 4.143% | $174.4812 | $174.48 | $174.50 | $174.50 |
| Purchase #7 | $144.52 | 6.595% | $154.0511 | $154.05 | $154.05 | $154.10 |
| 7 purchase totals = | $1,229.42 | $1,310.5453 | $1,310.54 | $1,310.55 | $1,310.70 | |