| 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 | $148.92 | 9.734% | $163.4159 | $163.42 | $163.40 | $163.40 |
| Purchase #2 | $172.90 | 11.575% | $192.9132 | $192.91 | $192.90 | $192.90 |
| Purchase #3 | $121.25 | 13.133% | $137.1738 | $137.17 | $137.15 | $137.20 |
| Purchase #4 | $160.66 | 13.453% | $182.2736 | $182.27 | $182.25 | $182.30 |
| Purchase #5 | $121.48 | 10.171% | $133.8357 | $133.84 | $133.85 | $133.80 |
| Purchase #6 | $188.28 | 13.849% | $214.3549 | $214.35 | $214.35 | $214.40 |
| Purchase #7 | $189.39 | 4.467% | $197.8501 | $197.85 | $197.85 | $197.90 |
| 7 purchase totals = | $1,102.88 | $1,221.8172 | $1,221.81 | $1,221.75 | $1,221.90 | |