| 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 | $127.63 | 10.235% | $140.6929 | $140.69 | $140.70 | $140.70 |
| Purchase #2 | $21.37 | 10.553% | $23.6252 | $23.63 | $23.65 | $23.60 |
| Purchase #3 | $9.27 | 9.706% | $10.1697 | $10.17 | $10.15 | $10.20 |
| Purchase #4 | $158.36 | 4.489% | $165.4688 | $165.47 | $165.45 | $165.50 |
| Purchase #5 | $159.64 | 13.688% | $181.4915 | $181.49 | $181.50 | $181.50 |
| Purchase #6 | $250.43 | 6.839% | $267.5569 | $267.56 | $267.55 | $267.60 |
| Purchase #7 | $92.82 | 6.442% | $98.7995 | $98.80 | $98.80 | $98.80 |
| 7 purchase totals = | $819.52 | $887.8045 | $887.81 | $887.80 | $887.90 | |