| 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 | $248.88 | 11.430% | $277.327 | $277.33 | $277.35 | $277.30 |
| Purchase #2 | $134.82 | 6.187% | $143.1613 | $143.16 | $143.15 | $143.20 |
| Purchase #3 | $56.25 | 8.805% | $61.2028 | $61.20 | $61.20 | $61.20 |
| Purchase #4 | $132.54 | 6.190% | $140.7442 | $140.74 | $140.75 | $140.70 |
| Purchase #5 | $172.90 | 7.837% | $186.4502 | $186.45 | $186.45 | $186.50 |
| Purchase #6 | $146.97 | 7.273% | $157.6591 | $157.66 | $157.65 | $157.70 |
| Purchase #7 | $15.74 | 12.718% | $17.7418 | $17.74 | $17.75 | $17.70 |
| 7 purchase totals = | $908.10 | $984.2864 | $984.28 | $984.30 | $984.30 | |