| 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 | $151.50 | 9.772% | $166.3046 | $166.30 | $166.30 | $166.30 |
| Purchase #2 | $19.72 | 9.573% | $21.6078 | $21.61 | $21.60 | $21.60 |
| Purchase #3 | $120.58 | 11.415% | $134.3442 | $134.34 | $134.35 | $134.30 |
| Purchase #4 | $223.46 | 5.235% | $235.1581 | $235.16 | $235.15 | $235.20 |
| Purchase #5 | $63.55 | 5.143% | $66.8184 | $66.82 | $66.80 | $66.80 |
| Purchase #6 | $92.96 | 7.172% | $99.6271 | $99.63 | $99.65 | $99.60 |
| Purchase #7 | $129.64 | 3.586% | $134.2889 | $134.29 | $134.30 | $134.30 |
| 7 purchase totals = | $801.41 | $858.1491 | $858.15 | $858.15 | $858.10 | |