| 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 | $151.62 | 12.487% | $170.5528 | $170.55 | $170.55 | $170.60 |
| Purchase #2 | $9.38 | 6.727% | $10.011 | $10.01 | $10.00 | $10.00 |
| Purchase #3 | $117.56 | 7.409% | $126.27 | $126.27 | $126.25 | $126.30 |
| Purchase #4 | $28.92 | 10.409% | $31.9303 | $31.93 | $31.95 | $31.90 |
| Purchase #5 | $136.93 | 7.277% | $146.8944 | $146.89 | $146.90 | $146.90 |
| Purchase #6 | $61.60 | 3.722% | $63.8928 | $63.89 | $63.90 | $63.90 |
| Purchase #7 | $167.27 | 13.300% | $189.5169 | $189.52 | $189.50 | $189.50 |
| 7 purchase totals = | $673.28 | $739.0682 | $739.06 | $739.05 | $739.10 | |