| 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 | $132.71 | 5.651% | $140.2094 | $140.21 | $140.20 | $140.20 |
| Purchase #2 | $191.31 | 13.257% | $216.672 | $216.67 | $216.65 | $216.70 |
| Purchase #3 | $101.31 | 7.350% | $108.7563 | $108.76 | $108.75 | $108.80 |
| Purchase #4 | $95.75 | 4.526% | $100.0836 | $100.08 | $100.10 | $100.10 |
| Purchase #5 | $123.25 | 7.189% | $132.1104 | $132.11 | $132.10 | $132.10 |
| Purchase #6 | $66.47 | 12.133% | $74.5348 | $74.53 | $74.55 | $74.50 |
| Purchase #7 | $227.99 | 10.707% | $252.4009 | $252.40 | $252.40 | $252.40 |
| 7 purchase totals = | $938.79 | $1,024.7674 | $1,024.76 | $1,024.75 | $1,024.80 | |