| 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 | $145.34 | 12.658% | $163.7371 | $163.74 | $163.75 | $163.70 |
| Purchase #2 | $144.79 | 4.227% | $150.9103 | $150.91 | $150.90 | $150.90 |
| Purchase #3 | $63.35 | 4.870% | $66.4351 | $66.44 | $66.45 | $66.40 |
| Purchase #4 | $20.63 | 7.390% | $22.1546 | $22.15 | $22.15 | $22.20 |
| Purchase #5 | $122.51 | 8.686% | $133.1512 | $133.15 | $133.15 | $133.20 |
| Purchase #6 | $42.46 | 6.677% | $45.2951 | $45.30 | $45.30 | $45.30 |
| Purchase #7 | $189.37 | 4.284% | $197.4826 | $197.48 | $197.50 | $197.50 |
| 7 purchase totals = | $728.45 | $779.1660 | $779.17 | $779.20 | $779.20 | |