| 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 | $61.68 | 7.646% | $66.3961 | $66.40 | $66.40 | $66.40 |
| Purchase #2 | $131.76 | 5.685% | $139.2506 | $139.25 | $139.25 | $139.30 |
| Purchase #3 | $233.98 | 9.138% | $255.3611 | $255.36 | $255.35 | $255.40 |
| Purchase #4 | $95.85 | 3.279% | $98.9929 | $98.99 | $99.00 | $99.00 |
| Purchase #5 | $224.72 | 4.706% | $235.2953 | $235.30 | $235.30 | $235.30 |
| Purchase #6 | $135.89 | 8.517% | $147.4638 | $147.46 | $147.45 | $147.50 |
| Purchase #7 | $141.74 | 3.133% | $146.1807 | $146.18 | $146.20 | $146.20 |
| 7 purchase totals = | $1,025.62 | $1,088.9405 | $1,088.94 | $1,088.95 | $1,089.10 | |