| 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 | $150.65 | 12.458% | $169.418 | $169.42 | $169.40 | $169.40 |
| Purchase #2 | $233.34 | 5.689% | $246.6147 | $246.61 | $246.60 | $246.60 |
| Purchase #3 | $84.27 | 3.454% | $87.1807 | $87.18 | $87.20 | $87.20 |
| Purchase #4 | $42.53 | 13.199% | $48.1435 | $48.14 | $48.15 | $48.10 |
| Purchase #5 | $43.90 | 13.379% | $49.7734 | $49.77 | $49.75 | $49.80 |
| Purchase #6 | $124.89 | 12.393% | $140.3676 | $140.37 | $140.35 | $140.40 |
| Purchase #7 | $200.81 | 8.841% | $218.5636 | $218.56 | $218.55 | $218.60 |
| 7 purchase totals = | $880.39 | $960.0615 | $960.05 | $960.00 | $960.10 | |