| 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 | $131.75 | 7.843% | $142.0832 | $142.08 | $142.10 | $142.10 |
| Purchase #2 | $103.47 | 12.645% | $116.5538 | $116.55 | $116.55 | $116.60 |
| Purchase #3 | $56.57 | 8.757% | $61.5238 | $61.52 | $61.50 | $61.50 |
| Purchase #4 | $146.52 | 5.163% | $154.0848 | $154.08 | $154.10 | $154.10 |
| Purchase #5 | $210.34 | 4.625% | $220.0682 | $220.07 | $220.05 | $220.10 |
| Purchase #6 | $55.35 | 3.773% | $57.4384 | $57.44 | $57.45 | $57.40 |
| Purchase #7 | $209.83 | 5.796% | $221.9917 | $221.99 | $222.00 | $222.00 |
| 7 purchase totals = | $913.83 | $973.7439 | $973.73 | $973.75 | $973.80 | |