| 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 | $140.82 | 3.294% | $145.4586 | $145.46 | $145.45 | $145.50 |
| Purchase #2 | $175.71 | 5.868% | $186.0207 | $186.02 | $186.00 | $186.00 |
| Purchase #3 | $36.52 | 6.507% | $38.8964 | $38.90 | $38.90 | $38.90 |
| Purchase #4 | $108.58 | 5.521% | $114.5747 | $114.57 | $114.55 | $114.60 |
| Purchase #5 | $68.82 | 7.794% | $74.1838 | $74.18 | $74.20 | $74.20 |
| Purchase #6 | $6.45 | 4.233% | $6.723 | $6.72 | $6.70 | $6.70 |
| Purchase #7 | $98.44 | 3.794% | $102.1748 | $102.17 | $102.15 | $102.20 |
| 7 purchase totals = | $635.34 | $668.0320 | $668.02 | $667.95 | $668.10 | |