| 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 | $128.76 | 9.793% | $141.3695 | $141.37 | $141.35 | $141.40 |
| Purchase #2 | $117.93 | 7.794% | $127.1215 | $127.12 | $127.10 | $127.10 |
| Purchase #3 | $28.70 | 3.846% | $29.8038 | $29.80 | $29.80 | $29.80 |
| Purchase #4 | $121.51 | 8.729% | $132.1166 | $132.12 | $132.10 | $132.10 |
| Purchase #5 | $149.64 | 11.588% | $166.9803 | $166.98 | $167.00 | $167.00 |
| Purchase #6 | $115.94 | 7.376% | $124.4917 | $124.49 | $124.50 | $124.50 |
| Purchase #7 | $210.88 | 8.605% | $229.0262 | $229.03 | $229.05 | $229.00 |
| 7 purchase totals = | $873.36 | $950.9096 | $950.91 | $950.90 | $950.90 | |