| 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 | $181.44 | 5.129% | $190.7461 | $190.75 | $190.75 | $190.70 |
| Purchase #2 | $115.36 | 4.687% | $120.7669 | $120.77 | $120.75 | $120.80 |
| Purchase #3 | $237.74 | 4.526% | $248.5001 | $248.50 | $248.50 | $248.50 |
| Purchase #4 | $37.29 | 5.532% | $39.3529 | $39.35 | $39.35 | $39.40 |
| Purchase #5 | $57.60 | 3.200% | $59.4432 | $59.44 | $59.45 | $59.40 |
| Purchase #6 | $117.55 | 6.387% | $125.0579 | $125.06 | $125.05 | $125.10 |
| Purchase #7 | $120.27 | 7.836% | $129.6944 | $129.69 | $129.70 | $129.70 |
| 7 purchase totals = | $867.25 | $913.5615 | $913.56 | $913.55 | $913.60 | |