| 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 | $148.32 | 5.447% | $156.399 | $156.40 | $156.40 | $156.40 |
| Purchase #2 | $133.61 | 10.296% | $147.3665 | $147.37 | $147.35 | $147.40 |
| Purchase #3 | $221.66 | 3.324% | $229.028 | $229.03 | $229.05 | $229.00 |
| Purchase #4 | $187.84 | 11.726% | $209.8661 | $209.87 | $209.85 | $209.90 |
| Purchase #5 | $47.41 | 6.417% | $50.4523 | $50.45 | $50.45 | $50.50 |
| Purchase #6 | $216.41 | 6.450% | $230.3684 | $230.37 | $230.35 | $230.40 |
| Purchase #7 | $104.26 | 9.274% | $113.9291 | $113.93 | $113.95 | $113.90 |
| 7 purchase totals = | $1,059.51 | $1,137.4094 | $1,137.42 | $1,137.40 | $1,137.50 | |