| 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 | $223.65 | 5.244% | $235.3782 | $235.38 | $235.40 | $235.40 |
| Purchase #2 | $114.98 | 12.312% | $129.1363 | $129.14 | $129.15 | $129.10 |
| Purchase #3 | $66.58 | 3.115% | $68.654 | $68.65 | $68.65 | $68.70 |
| Purchase #4 | $113.43 | 10.820% | $125.7031 | $125.70 | $125.70 | $125.70 |
| Purchase #5 | $199.80 | 4.288% | $208.3674 | $208.37 | $208.35 | $208.40 |
| Purchase #6 | $116.37 | 6.787% | $124.268 | $124.27 | $124.25 | $124.30 |
| Purchase #7 | $154.58 | 10.849% | $171.3504 | $171.35 | $171.35 | $171.40 |
| 7 purchase totals = | $989.39 | $1,062.8574 | $1,062.86 | $1,062.85 | $1,063.00 | |