| 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 | $140.40 | 11.835% | $157.0163 | $157.02 | $157.00 | $157.00 |
| Purchase #2 | $16.26 | 5.634% | $17.1761 | $17.18 | $17.20 | $17.20 |
| Purchase #3 | $155.32 | 11.780% | $173.6167 | $173.62 | $173.60 | $173.60 |
| Purchase #4 | $121.29 | 13.535% | $137.7066 | $137.71 | $137.70 | $137.70 |
| Purchase #5 | $173.38 | 5.386% | $182.7182 | $182.72 | $182.70 | $182.70 |
| Purchase #6 | $108.34 | 8.571% | $117.6258 | $117.63 | $117.65 | $117.60 |
| Purchase #7 | $117.75 | 9.749% | $129.2294 | $129.23 | $129.25 | $129.20 |
| 7 purchase totals = | $832.74 | $915.0891 | $915.11 | $915.10 | $915.00 | |