| 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 | $117.80 | 10.116% | $129.7166 | $129.72 | $129.70 | $129.70 |
| Purchase #2 | $205.98 | 3.595% | $213.385 | $213.39 | $213.40 | $213.40 |
| Purchase #3 | $91.52 | 12.331% | $102.8053 | $102.81 | $102.80 | $102.80 |
| Purchase #4 | $60.96 | 10.805% | $67.5467 | $67.55 | $67.55 | $67.50 |
| Purchase #5 | $231.34 | 7.244% | $248.0983 | $248.10 | $248.10 | $248.10 |
| Purchase #6 | $107.28 | 6.763% | $114.5353 | $114.54 | $114.55 | $114.50 |
| Purchase #7 | $174.84 | 11.533% | $195.0043 | $195.00 | $195.00 | $195.00 |
| 7 purchase totals = | $989.72 | $1,071.0915 | $1,071.11 | $1,071.10 | $1,071.00 | |