| 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 | $147.35 | 7.605% | $158.556 | $158.56 | $158.55 | $158.60 |
| Purchase #2 | $5.56 | 5.569% | $5.8696 | $5.87 | $5.85 | $5.90 |
| Purchase #3 | $132.47 | 3.351% | $136.9091 | $136.91 | $136.90 | $136.90 |
| Purchase #4 | $32.71 | 12.575% | $36.8233 | $36.82 | $36.80 | $36.80 |
| Purchase #5 | $24.46 | 4.861% | $25.649 | $25.65 | $25.65 | $25.60 |
| Purchase #6 | $146.40 | 9.836% | $160.7999 | $160.80 | $160.80 | $160.80 |
| Purchase #7 | $45.28 | 3.302% | $46.7751 | $46.78 | $46.80 | $46.80 |
| 7 purchase totals = | $534.23 | $571.3820 | $571.39 | $571.35 | $571.40 | |