| 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 | $139.81 | 7.581% | $150.409 | $150.41 | $150.40 | $150.40 |
| Purchase #2 | $39.88 | 11.246% | $44.3649 | $44.36 | $44.35 | $44.40 |
| Purchase #3 | $16.83 | 10.465% | $18.5913 | $18.59 | $18.60 | $18.60 |
| Purchase #4 | $13.38 | 9.444% | $14.6436 | $14.64 | $14.65 | $14.60 |
| Purchase #5 | $233.63 | 8.353% | $253.1451 | $253.15 | $253.15 | $253.10 |
| Purchase #6 | $121.33 | 11.349% | $135.0997 | $135.10 | $135.10 | $135.10 |
| Purchase #7 | $114.75 | 6.643% | $122.3728 | $122.37 | $122.35 | $122.40 |
| 7 purchase totals = | $679.61 | $738.6264 | $738.62 | $738.60 | $738.60 | |