| 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 | $175.26 | 8.133% | $189.5139 | $189.51 | $189.50 | $189.50 |
| Purchase #2 | $202.76 | 3.450% | $209.7552 | $209.76 | $209.75 | $209.80 |
| Purchase #3 | $185.63 | 12.666% | $209.1419 | $209.14 | $209.15 | $209.10 |
| Purchase #4 | $231.47 | 5.480% | $244.1546 | $244.15 | $244.15 | $244.20 |
| Purchase #5 | $116.68 | 10.720% | $129.1881 | $129.19 | $129.20 | $129.20 |
| Purchase #6 | $78.51 | 3.668% | $81.3897 | $81.39 | $81.40 | $81.40 |
| Purchase #7 | $244.71 | 5.466% | $258.0858 | $258.09 | $258.10 | $258.10 |
| 7 purchase totals = | $1,235.02 | $1,321.2292 | $1,321.23 | $1,321.25 | $1,321.30 | |