| 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 | $123.83 | 4.512% | $129.4172 | $129.42 | $129.40 | $129.40 |
| Purchase #2 | $194.94 | 7.835% | $210.2135 | $210.21 | $210.20 | $210.20 |
| Purchase #3 | $136.97 | 7.114% | $146.714 | $146.71 | $146.70 | $146.70 |
| Purchase #4 | $71.71 | 5.559% | $75.6964 | $75.70 | $75.70 | $75.70 |
| Purchase #5 | $213.91 | 9.801% | $234.8753 | $234.88 | $234.90 | $234.90 |
| Purchase #6 | $103.56 | 11.472% | $115.4404 | $115.44 | $115.45 | $115.40 |
| Purchase #7 | $62.34 | 9.820% | $68.4618 | $68.46 | $68.45 | $68.50 |
| 7 purchase totals = | $907.26 | $980.8186 | $980.82 | $980.80 | $980.80 | |