| 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 | $139.37 | 12.138% | $156.2867 | $156.29 | $156.30 | $156.30 |
| Purchase #2 | $110.25 | 3.857% | $114.5023 | $114.50 | $114.50 | $114.50 |
| Purchase #3 | $129.61 | 8.239% | $140.2886 | $140.29 | $140.30 | $140.30 |
| Purchase #4 | $37.36 | 8.516% | $40.5416 | $40.54 | $40.55 | $40.50 |
| Purchase #5 | $73.25 | 5.661% | $77.3967 | $77.40 | $77.40 | $77.40 |
| Purchase #6 | $149.63 | 3.531% | $154.9134 | $154.91 | $154.90 | $154.90 |
| Purchase #7 | $121.49 | 9.813% | $133.4118 | $133.41 | $133.40 | $133.40 |
| 7 purchase totals = | $760.96 | $817.3411 | $817.34 | $817.35 | $817.30 | |