| 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 | $135.84 | 10.627% | $150.2757 | $150.28 | $150.30 | $150.30 |
| Purchase #2 | $36.26 | 5.142% | $38.1245 | $38.12 | $38.10 | $38.10 |
| Purchase #3 | $197.66 | 6.347% | $210.2055 | $210.21 | $210.20 | $210.20 |
| Purchase #4 | $196.76 | 12.557% | $221.4672 | $221.47 | $221.45 | $221.50 |
| Purchase #5 | $236.25 | 6.812% | $252.3434 | $252.34 | $252.35 | $252.30 |
| Purchase #6 | $61.48 | 4.371% | $64.1673 | $64.17 | $64.15 | $64.20 |
| Purchase #7 | $11.75 | 13.370% | $13.321 | $13.32 | $13.30 | $13.30 |
| 7 purchase totals = | $876.00 | $949.9046 | $949.91 | $949.85 | $949.90 | |