| 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 | $133.73 | 8.545% | $145.1572 | $145.16 | $145.15 | $145.20 |
| Purchase #2 | $28.41 | 7.534% | $30.5504 | $30.55 | $30.55 | $30.60 |
| Purchase #3 | $126.37 | 9.226% | $138.0289 | $138.03 | $138.05 | $138.00 |
| Purchase #4 | $65.56 | 9.151% | $71.5594 | $71.56 | $71.55 | $71.60 |
| Purchase #5 | $47.86 | 13.702% | $54.4178 | $54.42 | $54.40 | $54.40 |
| Purchase #6 | $121.37 | 4.542% | $126.8826 | $126.88 | $126.90 | $126.90 |
| Purchase #7 | $19.30 | 11.464% | $21.5126 | $21.51 | $21.50 | $21.50 |
| 7 purchase totals = | $542.60 | $588.1089 | $588.11 | $588.10 | $588.20 | |