| 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 | $133.34 | 3.574% | $138.1056 | $138.11 | $138.10 | $138.10 |
| Purchase #2 | $211.43 | 6.764% | $225.7311 | $225.73 | $225.75 | $225.70 |
| Purchase #3 | $40.52 | 10.835% | $44.9103 | $44.91 | $44.90 | $44.90 |
| Purchase #4 | $37.61 | 13.121% | $42.5448 | $42.54 | $42.55 | $42.50 |
| Purchase #5 | $164.62 | 6.871% | $175.931 | $175.93 | $175.95 | $175.90 |
| Purchase #6 | $157.97 | 6.217% | $167.791 | $167.79 | $167.80 | $167.80 |
| Purchase #7 | $185.49 | 5.251% | $195.2301 | $195.23 | $195.25 | $195.20 |
| 7 purchase totals = | $930.98 | $990.2439 | $990.24 | $990.30 | $990.10 | |