| 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 | $145.45 | 5.520% | $153.4788 | $153.48 | $153.50 | $153.50 |
| Purchase #2 | $126.95 | 13.763% | $144.4221 | $144.42 | $144.40 | $144.40 |
| Purchase #3 | $179.68 | 7.441% | $193.05 | $193.05 | $193.05 | $193.10 |
| Purchase #4 | $146.51 | 10.771% | $162.2906 | $162.29 | $162.30 | $162.30 |
| Purchase #5 | $42.95 | 7.663% | $46.2413 | $46.24 | $46.25 | $46.20 |
| Purchase #6 | $44.41 | 9.716% | $48.7249 | $48.72 | $48.70 | $48.70 |
| Purchase #7 | $150.27 | 10.162% | $165.5404 | $165.54 | $165.55 | $165.50 |
| 7 purchase totals = | $836.22 | $913.7481 | $913.74 | $913.75 | $913.70 | |