| 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 | $147.90 | 12.555% | $166.4688 | $166.47 | $166.45 | $166.50 |
| Purchase #2 | $135.75 | 8.808% | $147.7069 | $147.71 | $147.70 | $147.70 |
| Purchase #3 | $54.80 | 12.839% | $61.8358 | $61.84 | $61.85 | $61.80 |
| Purchase #4 | $158.98 | 6.308% | $169.0085 | $169.01 | $169.00 | $169.00 |
| Purchase #5 | $13.54 | 11.569% | $15.1064 | $15.11 | $15.10 | $15.10 |
| Purchase #6 | $143.95 | 11.212% | $160.0897 | $160.09 | $160.10 | $160.10 |
| Purchase #7 | $194.45 | 8.132% | $210.2627 | $210.26 | $210.25 | $210.30 |
| 7 purchase totals = | $849.37 | $930.4788 | $930.49 | $930.45 | $930.50 | |