| 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 | $127.35 | 7.176% | $136.4886 | $136.49 | $136.50 | $136.50 |
| Purchase #2 | $88.50 | 11.197% | $98.4093 | $98.41 | $98.40 | $98.40 |
| Purchase #3 | $122.53 | 3.795% | $127.18 | $127.18 | $127.20 | $127.20 |
| Purchase #4 | $187.30 | 4.734% | $196.1668 | $196.17 | $196.15 | $196.20 |
| Purchase #5 | $121.78 | 6.266% | $129.4107 | $129.41 | $129.40 | $129.40 |
| Purchase #6 | $140.99 | 13.494% | $160.0152 | $160.02 | $160.00 | $160.00 |
| Purchase #7 | $102.44 | 10.573% | $113.271 | $113.27 | $113.25 | $113.30 |
| 7 purchase totals = | $890.89 | $960.9416 | $960.95 | $960.90 | $961.00 | |