| 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 | $173.27 | 9.808% | $190.2643 | $190.26 | $190.25 | $190.30 |
| Purchase #2 | $135.44 | 13.542% | $153.7813 | $153.78 | $153.80 | $153.80 |
| Purchase #3 | $9.47 | 8.213% | $10.2478 | $10.25 | $10.25 | $10.20 |
| Purchase #4 | $90.74 | 13.208% | $102.7249 | $102.72 | $102.70 | $102.70 |
| Purchase #5 | $39.48 | 10.855% | $43.7656 | $43.77 | $43.75 | $43.80 |
| Purchase #6 | $107.46 | 13.703% | $122.1852 | $122.19 | $122.20 | $122.20 |
| Purchase #7 | $150.79 | 3.581% | $156.1898 | $156.19 | $156.20 | $156.20 |
| 7 purchase totals = | $706.65 | $779.1589 | $779.16 | $779.15 | $779.20 | |