| 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 | $247.62 | 9.498% | $271.1389 | $271.14 | $271.15 | $271.10 |
| Purchase #2 | $235.95 | 5.159% | $248.1227 | $248.12 | $248.10 | $248.10 |
| Purchase #3 | $60.40 | 11.788% | $67.52 | $67.52 | $67.50 | $67.50 |
| Purchase #4 | $64.92 | 8.266% | $70.2863 | $70.29 | $70.30 | $70.30 |
| Purchase #5 | $161.38 | 10.107% | $177.6907 | $177.69 | $177.70 | $177.70 |
| Purchase #6 | $139.84 | 4.146% | $145.6378 | $145.64 | $145.65 | $145.60 |
| Purchase #7 | $102.28 | 11.467% | $114.0084 | $114.01 | $114.00 | $114.00 |
| 7 purchase totals = | $1,012.39 | $1,094.4048 | $1,094.41 | $1,094.40 | $1,094.30 | |