| 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 | $162.27 | 13.381% | $183.9833 | $183.98 | $184.00 | $184.00 |
| Purchase #2 | $204.57 | 5.828% | $216.4923 | $216.49 | $216.50 | $216.50 |
| Purchase #3 | $173.94 | 9.294% | $190.106 | $190.11 | $190.10 | $190.10 |
| Purchase #4 | $211.63 | 3.153% | $218.3027 | $218.30 | $218.30 | $218.30 |
| Purchase #5 | $234.53 | 13.237% | $265.5747 | $265.57 | $265.55 | $265.60 |
| Purchase #6 | $139.49 | 7.850% | $150.44 | $150.44 | $150.45 | $150.40 |
| Purchase #7 | $157.48 | 5.768% | $166.5634 | $166.56 | $166.55 | $166.60 |
| 7 purchase totals = | $1,283.91 | $1,391.4624 | $1,391.45 | $1,391.45 | $1,391.50 | |