| 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 | $182.52 | 4.469% | $190.6768 | $190.68 | $190.70 | $190.70 |
| Purchase #2 | $122.90 | 11.185% | $136.6464 | $136.65 | $136.65 | $136.60 |
| Purchase #3 | $6.35 | 12.239% | $7.1272 | $7.13 | $7.15 | $7.10 |
| Purchase #4 | $89.28 | 6.605% | $95.1769 | $95.18 | $95.20 | $95.20 |
| Purchase #5 | $122.74 | 6.259% | $130.4223 | $130.42 | $130.40 | $130.40 |
| Purchase #6 | $234.78 | 7.135% | $251.5316 | $251.53 | $251.55 | $251.50 |
| Purchase #7 | $15.49 | 13.617% | $17.5993 | $17.60 | $17.60 | $17.60 |
| 7 purchase totals = | $774.06 | $829.1805 | $829.19 | $829.25 | $829.10 | |