| 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 | $138.57 | 8.140% | $149.8496 | $149.85 | $149.85 | $149.80 |
| Purchase #2 | $57.62 | 13.125% | $65.1826 | $65.18 | $65.20 | $65.20 |
| Purchase #3 | $65.80 | 3.695% | $68.2313 | $68.23 | $68.25 | $68.20 |
| Purchase #4 | $123.79 | 4.803% | $129.7356 | $129.74 | $129.75 | $129.70 |
| Purchase #5 | $130.30 | 6.209% | $138.3903 | $138.39 | $138.40 | $138.40 |
| Purchase #6 | $165.60 | 10.799% | $183.4831 | $183.48 | $183.50 | $183.50 |
| Purchase #7 | $5.61 | 9.602% | $6.1487 | $6.15 | $6.15 | $6.10 |
| 7 purchase totals = | $687.29 | $741.0212 | $741.02 | $741.10 | $740.90 | |