| 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 | $187.71 | 6.139% | $199.2335 | $199.23 | $199.25 | $199.20 |
| Purchase #2 | $131.67 | 8.618% | $143.0173 | $143.02 | $143.00 | $143.00 |
| Purchase #3 | $208.83 | 13.652% | $237.3395 | $237.34 | $237.35 | $237.30 |
| Purchase #4 | $14.34 | 4.615% | $15.0018 | $15.00 | $15.00 | $15.00 |
| Purchase #5 | $12.71 | 10.840% | $14.0878 | $14.09 | $14.10 | $14.10 |
| Purchase #6 | $112.25 | 6.469% | $119.5115 | $119.51 | $119.50 | $119.50 |
| Purchase #7 | $157.36 | 6.207% | $167.1273 | $167.13 | $167.15 | $167.10 |
| 7 purchase totals = | $824.87 | $895.3187 | $895.32 | $895.35 | $895.20 | |