| 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 | $126.82 | 5.562% | $133.8737 | $133.87 | $133.85 | $133.90 |
| Purchase #2 | $107.52 | 12.391% | $120.8428 | $120.84 | $120.85 | $120.80 |
| Purchase #3 | $117.35 | 4.481% | $122.6085 | $122.61 | $122.60 | $122.60 |
| Purchase #4 | $45.64 | 13.409% | $51.7599 | $51.76 | $51.75 | $51.80 |
| Purchase #5 | $63.40 | 7.200% | $67.9648 | $67.96 | $67.95 | $68.00 |
| Purchase #6 | $21.95 | 10.351% | $24.222 | $24.22 | $24.20 | $24.20 |
| Purchase #7 | $6.46 | 5.316% | $6.8034 | $6.80 | $6.80 | $6.80 |
| 7 purchase totals = | $489.14 | $528.0751 | $528.06 | $528.00 | $528.10 | |