| 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 | $152.96 | 6.403% | $162.754 | $162.75 | $162.75 | $162.80 |
| Purchase #2 | $161.79 | 3.340% | $167.1938 | $167.19 | $167.20 | $167.20 |
| Purchase #3 | $116.80 | 7.802% | $125.9127 | $125.91 | $125.90 | $125.90 |
| Purchase #4 | $94.56 | 3.757% | $98.1126 | $98.11 | $98.10 | $98.10 |
| Purchase #5 | $130.70 | 10.773% | $144.7803 | $144.78 | $144.80 | $144.80 |
| Purchase #6 | $50.91 | 9.480% | $55.7363 | $55.74 | $55.75 | $55.70 |
| Purchase #7 | $139.73 | 4.450% | $145.948 | $145.95 | $145.95 | $145.90 |
| 7 purchase totals = | $847.45 | $900.4377 | $900.43 | $900.45 | $900.40 | |