| 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 | $136.85 | 4.161% | $142.5443 | $142.54 | $142.55 | $142.50 |
| Purchase #2 | $103.59 | 8.239% | $112.1248 | $112.12 | $112.10 | $112.10 |
| Purchase #3 | $158.78 | 11.596% | $177.1921 | $177.19 | $177.20 | $177.20 |
| Purchase #4 | $126.41 | 4.561% | $132.1756 | $132.18 | $132.20 | $132.20 |
| Purchase #5 | $229.70 | 3.185% | $237.0159 | $237.02 | $237.00 | $237.00 |
| Purchase #6 | $228.27 | 3.356% | $235.9307 | $235.93 | $235.95 | $235.90 |
| Purchase #7 | $21.47 | 8.872% | $23.3748 | $23.37 | $23.35 | $23.40 |
| 7 purchase totals = | $1,005.07 | $1,060.3582 | $1,060.35 | $1,060.35 | $1,060.30 | |