| 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 | $112.28 | 7.194% | $120.3574 | $120.36 | $120.35 | $120.40 |
| Purchase #2 | $121.32 | 12.683% | $136.707 | $136.71 | $136.70 | $136.70 |
| Purchase #3 | $133.61 | 8.783% | $145.345 | $145.35 | $145.35 | $145.30 |
| Purchase #4 | $38.97 | 5.370% | $41.0627 | $41.06 | $41.05 | $41.10 |
| Purchase #5 | $189.79 | 5.563% | $200.348 | $200.35 | $200.35 | $200.30 |
| Purchase #6 | $111.38 | 3.142% | $114.8796 | $114.88 | $114.90 | $114.90 |
| Purchase #7 | $13.32 | 9.191% | $14.5442 | $14.54 | $14.55 | $14.50 |
| 7 purchase totals = | $720.67 | $773.2439 | $773.25 | $773.25 | $773.20 | |