| 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 | $112.57 | 4.140% | $117.2304 | $117.23 | $117.25 | $117.20 |
| Purchase #2 | $105.42 | 5.217% | $110.9198 | $110.92 | $110.90 | $110.90 |
| Purchase #3 | $196.56 | 9.382% | $215.0013 | $215.00 | $215.00 | $215.00 |
| Purchase #4 | $142.29 | 9.166% | $155.3323 | $155.33 | $155.35 | $155.30 |
| Purchase #5 | $124.63 | 5.788% | $131.8436 | $131.84 | $131.85 | $131.80 |
| Purchase #6 | $161.60 | 4.780% | $169.3245 | $169.32 | $169.30 | $169.30 |
| Purchase #7 | $25.95 | 7.319% | $27.8493 | $27.85 | $27.85 | $27.80 |
| 7 purchase totals = | $869.02 | $927.5012 | $927.49 | $927.50 | $927.30 | |