| 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 | $141.74 | 5.172% | $149.0708 | $149.07 | $149.05 | $149.10 |
| Purchase #2 | $130.37 | 13.594% | $148.0925 | $148.09 | $148.10 | $148.10 |
| Purchase #3 | $10.48 | 9.362% | $11.4611 | $11.46 | $11.45 | $11.50 |
| Purchase #4 | $198.85 | 6.740% | $212.2525 | $212.25 | $212.25 | $212.30 |
| Purchase #5 | $224.45 | 3.466% | $232.2294 | $232.23 | $232.25 | $232.20 |
| Purchase #6 | $106.57 | 7.322% | $114.3731 | $114.37 | $114.35 | $114.40 |
| Purchase #7 | $147.55 | 5.630% | $155.8571 | $155.86 | $155.85 | $155.90 |
| 7 purchase totals = | $960.01 | $1,023.3365 | $1,023.33 | $1,023.30 | $1,023.50 | |