| 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 | $113.32 | 7.367% | $121.6683 | $121.67 | $121.65 | $121.70 |
| Purchase #2 | $198.33 | 9.253% | $216.6815 | $216.68 | $216.70 | $216.70 |
| Purchase #3 | $121.41 | 12.630% | $136.7441 | $136.74 | $136.75 | $136.70 |
| Purchase #4 | $117.48 | 3.720% | $121.8503 | $121.85 | $121.85 | $121.90 |
| Purchase #5 | $147.86 | 10.734% | $163.7313 | $163.73 | $163.75 | $163.70 |
| Purchase #6 | $66.34 | 11.274% | $73.8192 | $73.82 | $73.80 | $73.80 |
| Purchase #7 | $65.54 | 3.447% | $67.7992 | $67.80 | $67.80 | $67.80 |
| 7 purchase totals = | $830.28 | $902.2939 | $902.29 | $902.30 | $902.30 | |