| 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 | $120.88 | 10.288% | $133.3161 | $133.32 | $133.30 | $133.30 |
| Purchase #2 | $234.30 | 12.245% | $262.99 | $262.99 | $263.00 | $263.00 |
| Purchase #3 | $5.97 | 5.132% | $6.2764 | $6.28 | $6.30 | $6.30 |
| Purchase #4 | $21.78 | 3.435% | $22.5281 | $22.53 | $22.55 | $22.50 |
| Purchase #5 | $27.63 | 3.868% | $28.6987 | $28.70 | $28.70 | $28.70 |
| Purchase #6 | $108.37 | 11.550% | $120.8867 | $120.89 | $120.90 | $120.90 |
| Purchase #7 | $227.56 | 5.424% | $239.9029 | $239.90 | $239.90 | $239.90 |
| 7 purchase totals = | $746.49 | $814.5989 | $814.61 | $814.65 | $814.60 | |