| 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 | $122.77 | 9.102% | $133.9445 | $133.94 | $133.95 | $133.90 |
| Purchase #2 | $199.54 | 6.497% | $212.5041 | $212.50 | $212.50 | $212.50 |
| Purchase #3 | $136.98 | 10.297% | $151.0848 | $151.08 | $151.10 | $151.10 |
| Purchase #4 | $217.40 | 3.149% | $224.2459 | $224.25 | $224.25 | $224.20 |
| Purchase #5 | $212.80 | 6.761% | $227.1874 | $227.19 | $227.20 | $227.20 |
| Purchase #6 | $131.61 | 11.190% | $146.3372 | $146.34 | $146.35 | $146.30 |
| Purchase #7 | $128.35 | 7.393% | $137.8389 | $137.84 | $137.85 | $137.80 |
| 7 purchase totals = | $1,149.45 | $1,233.1428 | $1,233.14 | $1,233.20 | $1,233.00 | |