| 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 | $139.49 | 6.423% | $148.4494 | $148.45 | $148.45 | $148.40 |
| Purchase #2 | $36.49 | 13.534% | $41.4286 | $41.43 | $41.45 | $41.40 |
| Purchase #3 | $208.29 | 4.393% | $217.4402 | $217.44 | $217.45 | $217.40 |
| Purchase #4 | $249.69 | 5.289% | $262.8961 | $262.90 | $262.90 | $262.90 |
| Purchase #5 | $133.68 | 10.631% | $147.8915 | $147.89 | $147.90 | $147.90 |
| Purchase #6 | $229.85 | 13.419% | $260.6936 | $260.69 | $260.70 | $260.70 |
| Purchase #7 | $199.54 | 9.151% | $217.7999 | $217.80 | $217.80 | $217.80 |
| 7 purchase totals = | $1,197.03 | $1,296.5993 | $1,296.60 | $1,296.65 | $1,296.50 | |