| 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 | $121.55 | 13.396% | $137.8328 | $137.83 | $137.85 | $137.80 |
| Purchase #2 | $87.55 | 5.692% | $92.5333 | $92.53 | $92.55 | $92.50 |
| Purchase #3 | $210.95 | 11.224% | $234.627 | $234.63 | $234.65 | $234.60 |
| Purchase #4 | $100.84 | 8.496% | $109.4074 | $109.41 | $109.40 | $109.40 |
| Purchase #5 | $97.30 | 3.153% | $100.3679 | $100.37 | $100.35 | $100.40 |
| Purchase #6 | $230.26 | 12.792% | $259.7149 | $259.71 | $259.70 | $259.70 |
| Purchase #7 | $176.55 | 3.498% | $182.7257 | $182.73 | $182.75 | $182.70 |
| 7 purchase totals = | $1,025.00 | $1,117.2090 | $1,117.21 | $1,117.25 | $1,117.10 | |