| 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 | $120.94 | 6.832% | $129.2026 | $129.20 | $129.20 | $129.20 |
| Purchase #2 | $93.57 | 7.453% | $100.5438 | $100.54 | $100.55 | $100.50 |
| Purchase #3 | $113.28 | 9.392% | $123.9193 | $123.92 | $123.90 | $123.90 |
| Purchase #4 | $151.25 | 7.289% | $162.2746 | $162.27 | $162.25 | $162.30 |
| Purchase #5 | $208.81 | 5.762% | $220.8416 | $220.84 | $220.85 | $220.80 |
| Purchase #6 | $92.30 | 5.618% | $97.4854 | $97.49 | $97.50 | $97.50 |
| Purchase #7 | $99.26 | 3.152% | $102.3887 | $102.39 | $102.40 | $102.40 |
| 7 purchase totals = | $879.41 | $936.6560 | $936.65 | $936.65 | $936.60 | |