| 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 | $130.56 | 4.454% | $136.3751 | $136.38 | $136.40 | $136.40 |
| Purchase #2 | $17.54 | 10.512% | $19.3838 | $19.38 | $19.40 | $19.40 |
| Purchase #3 | $115.87 | 3.534% | $119.9648 | $119.96 | $119.95 | $120.00 |
| Purchase #4 | $248.51 | 9.775% | $272.8019 | $272.80 | $272.80 | $272.80 |
| Purchase #5 | $6.94 | 11.506% | $7.7385 | $7.74 | $7.75 | $7.70 |
| Purchase #6 | $31.51 | 9.142% | $34.3906 | $34.39 | $34.40 | $34.40 |
| Purchase #7 | $148.46 | 12.810% | $167.4777 | $167.48 | $167.50 | $167.50 |
| 7 purchase totals = | $699.39 | $758.1324 | $758.13 | $758.20 | $758.20 | |