| 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 | $137.61 | 4.563% | $143.8891 | $143.89 | $143.90 | $143.90 |
| Purchase #2 | $101.40 | 6.793% | $108.2881 | $108.29 | $108.30 | $108.30 |
| Purchase #3 | $161.55 | 4.618% | $169.0104 | $169.01 | $169.00 | $169.00 |
| Purchase #4 | $190.49 | 8.691% | $207.0455 | $207.05 | $207.05 | $207.00 |
| Purchase #5 | $223.45 | 5.426% | $235.5744 | $235.57 | $235.55 | $235.60 |
| Purchase #6 | $126.70 | 7.507% | $136.2114 | $136.21 | $136.20 | $136.20 |
| Purchase #7 | $104.51 | 7.446% | $112.2918 | $112.29 | $112.30 | $112.30 |
| 7 purchase totals = | $1,045.71 | $1,112.3107 | $1,112.31 | $1,112.30 | $1,112.30 | |