| 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 | $245.33 | 3.305% | $253.4382 | $253.44 | $253.45 | $253.40 |
| Purchase #2 | $163.69 | 10.261% | $180.4862 | $180.49 | $180.50 | $180.50 |
| Purchase #3 | $30.38 | 3.195% | $31.3506 | $31.35 | $31.35 | $31.40 |
| Purchase #4 | $119.44 | 3.221% | $123.2872 | $123.29 | $123.30 | $123.30 |
| Purchase #5 | $221.73 | 11.163% | $246.4817 | $246.48 | $246.50 | $246.50 |
| Purchase #6 | $150.91 | 4.276% | $157.3629 | $157.36 | $157.35 | $157.40 |
| Purchase #7 | $122.96 | 13.699% | $139.8043 | $139.80 | $139.80 | $139.80 |
| 7 purchase totals = | $1,054.44 | $1,132.2111 | $1,132.21 | $1,132.25 | $1,132.30 | |