| 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 | $131.94 | 13.297% | $149.4841 | $149.48 | $149.50 | $149.50 |
| Purchase #2 | $76.71 | 3.813% | $79.635 | $79.64 | $79.65 | $79.60 |
| Purchase #3 | $43.50 | 9.544% | $47.6516 | $47.65 | $47.65 | $47.70 |
| Purchase #4 | $132.38 | 13.327% | $150.0223 | $150.02 | $150.00 | $150.00 |
| Purchase #5 | $106.38 | 10.331% | $117.3701 | $117.37 | $117.35 | $117.40 |
| Purchase #6 | $228.25 | 5.363% | $240.491 | $240.49 | $240.50 | $240.50 |
| Purchase #7 | $174.74 | 8.841% | $190.1888 | $190.19 | $190.20 | $190.20 |
| 7 purchase totals = | $893.90 | $974.8429 | $974.84 | $974.85 | $974.90 | |