| 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 | $127.62 | 7.280% | $136.9107 | $136.91 | $136.90 | $136.90 |
| Purchase #2 | $186.96 | 12.756% | $210.8086 | $210.81 | $210.80 | $210.80 |
| Purchase #3 | $224.32 | 9.234% | $245.0337 | $245.03 | $245.05 | $245.00 |
| Purchase #4 | $98.26 | 12.765% | $110.8029 | $110.80 | $110.80 | $110.80 |
| Purchase #5 | $115.63 | 3.250% | $119.388 | $119.39 | $119.40 | $119.40 |
| Purchase #6 | $199.56 | 9.240% | $217.9993 | $218.00 | $218.00 | $218.00 |
| Purchase #7 | $149.91 | 6.690% | $159.939 | $159.94 | $159.95 | $159.90 |
| 7 purchase totals = | $1,102.26 | $1,200.8822 | $1,200.88 | $1,200.90 | $1,200.80 | |