| 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 | $125.55 | 4.499% | $131.1985 | $131.20 | $131.20 | $131.20 |
| Purchase #2 | $92.88 | 9.861% | $102.0389 | $102.04 | $102.05 | $102.00 |
| Purchase #3 | $183.94 | 7.337% | $197.4357 | $197.44 | $197.45 | $197.40 |
| Purchase #4 | $106.73 | 10.465% | $117.8993 | $117.90 | $117.90 | $117.90 |
| Purchase #5 | $72.82 | 8.872% | $79.2806 | $79.28 | $79.30 | $79.30 |
| Purchase #6 | $24.48 | 8.681% | $26.6051 | $26.61 | $26.60 | $26.60 |
| Purchase #7 | $37.28 | 7.178% | $39.956 | $39.96 | $39.95 | $40.00 |
| 7 purchase totals = | $643.68 | $694.4141 | $694.43 | $694.45 | $694.40 | |