| 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 | $119.44 | 5.813% | $126.383 | $126.38 | $126.40 | $126.40 |
| Purchase #2 | $131.96 | 7.430% | $141.7646 | $141.76 | $141.75 | $141.80 |
| Purchase #3 | $153.26 | 11.302% | $170.5814 | $170.58 | $170.60 | $170.60 |
| Purchase #4 | $76.54 | 11.149% | $85.0734 | $85.07 | $85.05 | $85.10 |
| Purchase #5 | $152.81 | 5.831% | $161.7204 | $161.72 | $161.70 | $161.70 |
| Purchase #6 | $116.69 | 6.399% | $124.157 | $124.16 | $124.15 | $124.20 |
| Purchase #7 | $30.66 | 12.180% | $34.3944 | $34.39 | $34.40 | $34.40 |
| 7 purchase totals = | $781.36 | $844.0742 | $844.06 | $844.05 | $844.20 | |