| 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 | $118.79 | 11.645% | $132.6231 | $132.62 | $132.60 | $132.60 |
| Purchase #2 | $84.88 | 7.511% | $91.2553 | $91.26 | $91.25 | $91.30 |
| Purchase #3 | $203.31 | 9.239% | $222.0938 | $222.09 | $222.10 | $222.10 |
| Purchase #4 | $129.66 | 5.761% | $137.1297 | $137.13 | $137.15 | $137.10 |
| Purchase #5 | $115.28 | 8.202% | $124.7353 | $124.74 | $124.75 | $124.70 |
| Purchase #6 | $125.64 | 9.634% | $137.7442 | $137.74 | $137.75 | $137.70 |
| Purchase #7 | $77.66 | 7.454% | $83.4488 | $83.45 | $83.45 | $83.40 |
| 7 purchase totals = | $855.22 | $929.0302 | $929.03 | $929.05 | $928.90 | |