| 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 | $194.70 | 6.546% | $207.4451 | $207.45 | $207.45 | $207.40 |
| Purchase #2 | $180.85 | 3.793% | $187.7096 | $187.71 | $187.70 | $187.70 |
| Purchase #3 | $21.74 | 6.210% | $23.0901 | $23.09 | $23.10 | $23.10 |
| Purchase #4 | $209.46 | 12.350% | $235.3283 | $235.33 | $235.35 | $235.30 |
| Purchase #5 | $132.43 | 11.585% | $147.772 | $147.77 | $147.75 | $147.80 |
| Purchase #6 | $129.84 | 11.243% | $144.4379 | $144.44 | $144.45 | $144.40 |
| Purchase #7 | $151.66 | 9.539% | $166.1268 | $166.13 | $166.15 | $166.10 |
| 7 purchase totals = | $1,020.68 | $1,111.9098 | $1,111.92 | $1,111.95 | $1,111.80 | |