| 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 | $119.78 | 8.334% | $129.7625 | $129.76 | $129.75 | $129.80 |
| Purchase #2 | $21.55 | 11.459% | $24.0194 | $24.02 | $24.00 | $24.00 |
| Purchase #3 | $189.35 | 3.108% | $195.235 | $195.24 | $195.25 | $195.20 |
| Purchase #4 | $108.91 | 12.375% | $122.3876 | $122.39 | $122.40 | $122.40 |
| Purchase #5 | $87.98 | 6.860% | $94.0154 | $94.02 | $94.00 | $94.00 |
| Purchase #6 | $158.82 | 12.785% | $179.1251 | $179.13 | $179.15 | $179.10 |
| Purchase #7 | $68.51 | 10.453% | $75.6714 | $75.67 | $75.65 | $75.70 |
| 7 purchase totals = | $754.90 | $820.2164 | $820.23 | $820.20 | $820.20 | |