| 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 | $113.60 | 13.608% | $129.0587 | $129.06 | $129.05 | $129.10 |
| Purchase #2 | $109.93 | 10.509% | $121.4825 | $121.48 | $121.50 | $121.50 |
| Purchase #3 | $56.53 | 8.451% | $61.3074 | $61.31 | $61.30 | $61.30 |
| Purchase #4 | $32.46 | 9.226% | $35.4548 | $35.45 | $35.45 | $35.50 |
| Purchase #5 | $109.57 | 6.104% | $116.2582 | $116.26 | $116.25 | $116.30 |
| Purchase #6 | $143.38 | 13.865% | $163.2596 | $163.26 | $163.25 | $163.30 |
| Purchase #7 | $55.35 | 4.206% | $57.678 | $57.68 | $57.70 | $57.70 |
| 7 purchase totals = | $620.82 | $684.4992 | $684.50 | $684.50 | $684.70 | |