| 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 | $130.45 | 4.562% | $136.4011 | $136.40 | $136.40 | $136.40 |
| Purchase #2 | $110.54 | 3.118% | $113.9866 | $113.99 | $114.00 | $114.00 |
| Purchase #3 | $69.92 | 13.205% | $79.1529 | $79.15 | $79.15 | $79.20 |
| Purchase #4 | $27.80 | 6.802% | $29.691 | $29.69 | $29.70 | $29.70 |
| Purchase #5 | $121.58 | 3.738% | $126.1247 | $126.12 | $126.10 | $126.10 |
| Purchase #6 | $70.74 | 7.123% | $75.7788 | $75.78 | $75.80 | $75.80 |
| Purchase #7 | $192.86 | 8.575% | $209.3977 | $209.40 | $209.40 | $209.40 |
| 7 purchase totals = | $723.89 | $770.5328 | $770.53 | $770.55 | $770.60 | |