| 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 | $145.33 | 12.378% | $163.3189 | $163.32 | $163.30 | $163.30 |
| Purchase #2 | $228.79 | 8.443% | $248.1067 | $248.11 | $248.10 | $248.10 |
| Purchase #3 | $138.85 | 5.109% | $145.9438 | $145.94 | $145.95 | $145.90 |
| Purchase #4 | $105.53 | 11.184% | $117.3325 | $117.33 | $117.35 | $117.30 |
| Purchase #5 | $68.98 | 6.521% | $73.4782 | $73.48 | $73.50 | $73.50 |
| Purchase #6 | $170.26 | 4.454% | $177.8434 | $177.84 | $177.85 | $177.80 |
| Purchase #7 | $61.78 | 4.826% | $64.7615 | $64.76 | $64.75 | $64.80 |
| 7 purchase totals = | $919.52 | $990.7850 | $990.78 | $990.80 | $990.70 | |