| 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 | $142.93 | 4.645% | $149.5691 | $149.57 | $149.55 | $149.60 |
| Purchase #2 | $191.68 | 8.639% | $208.2392 | $208.24 | $208.25 | $208.20 |
| Purchase #3 | $226.74 | 11.603% | $253.0486 | $253.05 | $253.05 | $253.00 |
| Purchase #4 | $71.30 | 5.208% | $75.0133 | $75.01 | $75.00 | $75.00 |
| Purchase #5 | $150.29 | 10.618% | $166.2478 | $166.25 | $166.25 | $166.20 |
| Purchase #6 | $122.60 | 3.286% | $126.6286 | $126.63 | $126.65 | $126.60 |
| Purchase #7 | $203.29 | 12.444% | $228.5874 | $228.59 | $228.60 | $228.60 |
| 7 purchase totals = | $1,108.83 | $1,207.3340 | $1,207.34 | $1,207.35 | $1,207.20 | |