| 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 | $141.93 | 8.506% | $154.0026 | $154.00 | $154.00 | $154.00 |
| Purchase #2 | $148.40 | 6.125% | $157.4895 | $157.49 | $157.50 | $157.50 |
| Purchase #3 | $9.66 | 4.103% | $10.0563 | $10.06 | $10.05 | $10.10 |
| Purchase #4 | $77.58 | 12.404% | $87.203 | $87.20 | $87.20 | $87.20 |
| Purchase #5 | $85.69 | 9.182% | $93.5581 | $93.56 | $93.55 | $93.60 |
| Purchase #6 | $131.84 | 4.721% | $138.0642 | $138.06 | $138.05 | $138.10 |
| Purchase #7 | $209.64 | 5.733% | $221.6587 | $221.66 | $221.65 | $221.70 |
| 7 purchase totals = | $804.74 | $862.0324 | $862.03 | $862.00 | $862.20 | |