| 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 | $116.91 | 10.333% | $128.9903 | $128.99 | $129.00 | $129.00 |
| Purchase #2 | $34.77 | 6.132% | $36.9021 | $36.90 | $36.90 | $36.90 |
| Purchase #3 | $50.97 | 12.603% | $57.3937 | $57.39 | $57.40 | $57.40 |
| Purchase #4 | $147.37 | 7.715% | $158.7396 | $158.74 | $158.75 | $158.70 |
| Purchase #5 | $166.33 | 4.348% | $173.562 | $173.56 | $173.55 | $173.60 |
| Purchase #6 | $95.60 | 6.474% | $101.7891 | $101.79 | $101.80 | $101.80 |
| Purchase #7 | $114.34 | 11.154% | $127.0935 | $127.09 | $127.10 | $127.10 |
| 7 purchase totals = | $726.29 | $784.4703 | $784.46 | $784.50 | $784.50 | |