| 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 | $136.29 | 6.609% | $145.2974 | $145.30 | $145.30 | $145.30 |
| Purchase #2 | $106.48 | 9.609% | $116.7117 | $116.71 | $116.70 | $116.70 |
| Purchase #3 | $123.35 | 11.691% | $137.7708 | $137.77 | $137.75 | $137.80 |
| Purchase #4 | $36.26 | 6.784% | $38.7199 | $38.72 | $38.70 | $38.70 |
| Purchase #5 | $191.60 | 7.445% | $205.8646 | $205.86 | $205.85 | $205.90 |
| Purchase #6 | $143.57 | 7.625% | $154.5172 | $154.52 | $154.50 | $154.50 |
| Purchase #7 | $86.55 | 5.682% | $91.4678 | $91.47 | $91.45 | $91.50 |
| 7 purchase totals = | $824.10 | $890.3494 | $890.35 | $890.25 | $890.40 | |