| 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 | $121.36 | 4.826% | $127.2168 | $127.22 | $127.20 | $127.20 |
| Purchase #2 | $111.54 | 9.288% | $121.8998 | $121.90 | $121.90 | $121.90 |
| Purchase #3 | $235.64 | 10.842% | $261.1881 | $261.19 | $261.20 | $261.20 |
| Purchase #4 | $237.68 | 3.258% | $245.4236 | $245.42 | $245.40 | $245.40 |
| Purchase #5 | $225.45 | 6.504% | $240.1133 | $240.11 | $240.10 | $240.10 |
| Purchase #6 | $221.72 | 10.725% | $245.4995 | $245.50 | $245.50 | $245.50 |
| Purchase #7 | $34.60 | 9.210% | $37.7867 | $37.79 | $37.80 | $37.80 |
| 7 purchase totals = | $1,187.99 | $1,279.1278 | $1,279.13 | $1,279.10 | $1,279.10 | |