| 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 | $159.29 | 5.693% | $168.3584 | $168.36 | $168.35 | $168.40 |
| Purchase #2 | $234.27 | 6.235% | $248.8767 | $248.88 | $248.90 | $248.90 |
| Purchase #3 | $63.79 | 12.534% | $71.7854 | $71.79 | $71.80 | $71.80 |
| Purchase #4 | $14.45 | 10.236% | $15.9291 | $15.93 | $15.95 | $15.90 |
| Purchase #5 | $216.26 | 7.229% | $231.8934 | $231.89 | $231.90 | $231.90 |
| Purchase #6 | $210.79 | 6.753% | $225.0246 | $225.02 | $225.00 | $225.00 |
| Purchase #7 | $111.55 | 13.132% | $126.1987 | $126.20 | $126.20 | $126.20 |
| 7 purchase totals = | $1,010.40 | $1,088.0663 | $1,088.07 | $1,088.10 | $1,088.10 | |