| 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 | $219.47 | 3.295% | $226.7015 | $226.70 | $226.70 | $226.70 |
| Purchase #2 | $46.39 | 3.404% | $47.9691 | $47.97 | $47.95 | $48.00 |
| Purchase #3 | $133.90 | 9.225% | $146.2523 | $146.25 | $146.25 | $146.30 |
| Purchase #4 | $150.38 | 10.769% | $166.5744 | $166.57 | $166.55 | $166.60 |
| Purchase #5 | $200.38 | 5.222% | $210.8438 | $210.84 | $210.85 | $210.80 |
| Purchase #6 | $104.97 | 12.202% | $117.7784 | $117.78 | $117.80 | $117.80 |
| Purchase #7 | $208.71 | 6.490% | $222.2553 | $222.26 | $222.25 | $222.30 |
| 7 purchase totals = | $1,064.20 | $1,138.3748 | $1,138.37 | $1,138.35 | $1,138.50 | |