| 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 | $193.25 | 7.228% | $207.2181 | $207.22 | $207.20 | $207.20 |
| Purchase #2 | $126.70 | 13.506% | $143.8121 | $143.81 | $143.80 | $143.80 |
| Purchase #3 | $209.83 | 12.390% | $235.8279 | $235.83 | $235.85 | $235.80 |
| Purchase #4 | $23.34 | 9.195% | $25.4861 | $25.49 | $25.50 | $25.50 |
| Purchase #5 | $195.58 | 13.747% | $222.4664 | $222.47 | $222.45 | $222.50 |
| Purchase #6 | $193.70 | 13.211% | $219.2897 | $219.29 | $219.30 | $219.30 |
| Purchase #7 | $118.42 | 13.712% | $134.6578 | $134.66 | $134.65 | $134.70 |
| 7 purchase totals = | $1,060.82 | $1,188.7581 | $1,188.77 | $1,188.75 | $1,188.80 | |