| 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 | $138.47 | 3.399% | $143.1766 | $143.18 | $143.20 | $143.20 |
| Purchase #2 | $134.67 | 4.639% | $140.9173 | $140.92 | $140.90 | $140.90 |
| Purchase #3 | $51.67 | 3.110% | $53.2769 | $53.28 | $53.30 | $53.30 |
| Purchase #4 | $138.68 | 11.552% | $154.7003 | $154.70 | $154.70 | $154.70 |
| Purchase #5 | $50.62 | 12.605% | $57.0007 | $57.00 | $57.00 | $57.00 |
| Purchase #6 | $215.80 | 11.206% | $239.9825 | $239.98 | $240.00 | $240.00 |
| Purchase #7 | $20.99 | 5.252% | $22.0924 | $22.09 | $22.10 | $22.10 |
| 7 purchase totals = | $750.90 | $811.1467 | $811.15 | $811.20 | $811.20 | |