| 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 | $131.33 | 8.233% | $142.1424 | $142.14 | $142.15 | $142.10 |
| Purchase #2 | $158.81 | 4.595% | $166.1073 | $166.11 | $166.10 | $166.10 |
| Purchase #3 | $44.76 | 11.330% | $49.8313 | $49.83 | $49.85 | $49.80 |
| Purchase #4 | $122.44 | 12.188% | $137.363 | $137.36 | $137.35 | $137.40 |
| Purchase #5 | $84.26 | 9.723% | $92.4526 | $92.45 | $92.45 | $92.50 |
| Purchase #6 | $98.67 | 7.546% | $106.1156 | $106.12 | $106.10 | $106.10 |
| Purchase #7 | $49.79 | 3.441% | $51.5033 | $51.50 | $51.50 | $51.50 |
| 7 purchase totals = | $690.06 | $745.5155 | $745.51 | $745.50 | $745.50 | |