| 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 | $139.54 | 5.828% | $147.6724 | $147.67 | $147.65 | $147.70 |
| Purchase #2 | $43.33 | 9.134% | $47.2878 | $47.29 | $47.30 | $47.30 |
| Purchase #3 | $230.39 | 9.831% | $253.0396 | $253.04 | $253.05 | $253.00 |
| Purchase #4 | $234.99 | 5.626% | $248.2105 | $248.21 | $248.20 | $248.20 |
| Purchase #5 | $176.65 | 5.525% | $186.4099 | $186.41 | $186.40 | $186.40 |
| Purchase #6 | $113.59 | 9.508% | $124.3901 | $124.39 | $124.40 | $124.40 |
| Purchase #7 | $132.40 | 10.806% | $146.7071 | $146.71 | $146.70 | $146.70 |
| 7 purchase totals = | $1,070.89 | $1,153.7174 | $1,153.72 | $1,153.70 | $1,153.70 | |