| 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 | $126.57 | 9.357% | $138.4132 | $138.41 | $138.40 | $138.40 |
| Purchase #2 | $34.28 | 12.679% | $38.6264 | $38.63 | $38.65 | $38.60 |
| Purchase #3 | $166.72 | 13.582% | $189.3639 | $189.36 | $189.35 | $189.40 |
| Purchase #4 | $150.76 | 13.535% | $171.1654 | $171.17 | $171.15 | $171.20 |
| Purchase #5 | $15.87 | 3.238% | $16.3839 | $16.38 | $16.40 | $16.40 |
| Purchase #6 | $112.70 | 12.343% | $126.6106 | $126.61 | $126.60 | $126.60 |
| Purchase #7 | $21.93 | 9.440% | $24.0002 | $24.00 | $24.00 | $24.00 |
| 7 purchase totals = | $628.83 | $704.5636 | $704.56 | $704.55 | $704.60 | |