| 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 | $217.89 | 3.175% | $224.808 | $224.81 | $224.80 | $224.80 |
| Purchase #2 | $163.81 | 13.148% | $185.3477 | $185.35 | $185.35 | $185.30 |
| Purchase #3 | $221.29 | 3.652% | $229.3715 | $229.37 | $229.35 | $229.40 |
| Purchase #4 | $127.85 | 3.146% | $131.8722 | $131.87 | $131.85 | $131.90 |
| Purchase #5 | $135.58 | 12.234% | $152.1669 | $152.17 | $152.15 | $152.20 |
| Purchase #6 | $237.32 | 8.460% | $257.3973 | $257.40 | $257.40 | $257.40 |
| Purchase #7 | $120.96 | 12.390% | $135.9469 | $135.95 | $135.95 | $135.90 |
| 7 purchase totals = | $1,224.70 | $1,316.9105 | $1,316.92 | $1,316.85 | $1,316.90 | |