| 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 | $121.91 | 4.783% | $127.741 | $127.74 | $127.75 | $127.70 |
| Purchase #2 | $235.82 | 5.662% | $249.1721 | $249.17 | $249.15 | $249.20 |
| Purchase #3 | $169.88 | 11.296% | $189.0696 | $189.07 | $189.05 | $189.10 |
| Purchase #4 | $125.56 | 3.585% | $130.0613 | $130.06 | $130.05 | $130.10 |
| Purchase #5 | $124.85 | 7.106% | $133.7218 | $133.72 | $133.70 | $133.70 |
| Purchase #6 | $150.82 | 10.775% | $167.0709 | $167.07 | $167.05 | $167.10 |
| Purchase #7 | $47.49 | 5.462% | $50.0839 | $50.08 | $50.10 | $50.10 |
| 7 purchase totals = | $976.33 | $1,046.9206 | $1,046.91 | $1,046.85 | $1,047.00 | |