| 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 | $223.63 | 8.836% | $243.3899 | $243.39 | $243.40 | $243.40 |
| Purchase #2 | $147.26 | 6.843% | $157.337 | $157.34 | $157.35 | $157.30 |
| Purchase #3 | $183.88 | 12.491% | $206.8485 | $206.85 | $206.85 | $206.80 |
| Purchase #4 | $83.48 | 11.610% | $93.172 | $93.17 | $93.15 | $93.20 |
| Purchase #5 | $156.79 | 8.318% | $169.8318 | $169.83 | $169.85 | $169.80 |
| Purchase #6 | $147.83 | 8.805% | $160.8464 | $160.85 | $160.85 | $160.80 |
| Purchase #7 | $133.59 | 3.120% | $137.758 | $137.76 | $137.75 | $137.80 |
| 7 purchase totals = | $1,076.46 | $1,169.1836 | $1,169.19 | $1,169.20 | $1,169.10 | |