| 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 | $109.80 | 9.163% | $119.861 | $119.86 | $119.85 | $119.90 |
| Purchase #2 | $133.90 | 12.333% | $150.4139 | $150.41 | $150.40 | $150.40 |
| Purchase #3 | $139.71 | 12.598% | $157.3107 | $157.31 | $157.30 | $157.30 |
| Purchase #4 | $233.74 | 12.632% | $263.266 | $263.27 | $263.25 | $263.30 |
| Purchase #5 | $175.41 | 8.327% | $190.0164 | $190.02 | $190.00 | $190.00 |
| Purchase #6 | $248.87 | 12.828% | $280.795 | $280.80 | $280.80 | $280.80 |
| Purchase #7 | $112.78 | 7.777% | $121.5509 | $121.55 | $121.55 | $121.60 |
| 7 purchase totals = | $1,154.21 | $1,283.2139 | $1,283.22 | $1,283.15 | $1,283.30 | |