| 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 | $123.26 | 10.263% | $135.9102 | $135.91 | $135.90 | $135.90 |
| Purchase #2 | $37.69 | 8.594% | $40.9291 | $40.93 | $40.95 | $40.90 |
| Purchase #3 | $42.67 | 5.678% | $45.0928 | $45.09 | $45.10 | $45.10 |
| Purchase #4 | $114.76 | 9.599% | $125.7758 | $125.78 | $125.80 | $125.80 |
| Purchase #5 | $39.49 | 10.833% | $43.768 | $43.77 | $43.75 | $43.80 |
| Purchase #6 | $102.29 | 12.442% | $115.0169 | $115.02 | $115.00 | $115.00 |
| Purchase #7 | $224.59 | 5.480% | $236.8975 | $236.90 | $236.90 | $236.90 |
| 7 purchase totals = | $684.75 | $743.3903 | $743.40 | $743.40 | $743.40 | |