| 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 | $141.57 | 5.155% | $148.8679 | $148.87 | $148.85 | $148.90 |
| Purchase #2 | $117.30 | 13.693% | $133.3619 | $133.36 | $133.35 | $133.40 |
| Purchase #3 | $248.96 | 7.534% | $267.7166 | $267.72 | $267.70 | $267.70 |
| Purchase #4 | $120.75 | 13.541% | $137.1008 | $137.10 | $137.10 | $137.10 |
| Purchase #5 | $243.32 | 9.188% | $265.6762 | $265.68 | $265.70 | $265.70 |
| Purchase #6 | $41.48 | 7.258% | $44.4906 | $44.49 | $44.50 | $44.50 |
| Purchase #7 | $182.44 | 6.359% | $194.0414 | $194.04 | $194.05 | $194.00 |
| 7 purchase totals = | $1,095.82 | $1,191.2554 | $1,191.26 | $1,191.25 | $1,191.30 | |