| 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 | $120.41 | 12.680% | $135.678 | $135.68 | $135.70 | $135.70 |
| Purchase #2 | $47.94 | 3.590% | $49.661 | $49.66 | $49.65 | $49.70 |
| Purchase #3 | $202.40 | 11.285% | $225.2408 | $225.24 | $225.25 | $225.20 |
| Purchase #4 | $168.76 | 12.867% | $190.4743 | $190.47 | $190.45 | $190.50 |
| Purchase #5 | $202.26 | 7.295% | $217.0149 | $217.01 | $217.00 | $217.00 |
| Purchase #6 | $108.32 | 9.155% | $118.2367 | $118.24 | $118.25 | $118.20 |
| Purchase #7 | $28.27 | 4.222% | $29.4636 | $29.46 | $29.45 | $29.50 |
| 7 purchase totals = | $878.36 | $965.7693 | $965.76 | $965.75 | $965.80 | |