| 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 | $108.34 | 11.207% | $120.4817 | $120.48 | $120.50 | $120.50 |
| Purchase #2 | $155.60 | 7.206% | $166.8125 | $166.81 | $166.80 | $166.80 |
| Purchase #3 | $127.60 | 5.419% | $134.5146 | $134.51 | $134.50 | $134.50 |
| Purchase #4 | $135.94 | 10.337% | $149.9921 | $149.99 | $150.00 | $150.00 |
| Purchase #5 | $65.80 | 11.334% | $73.2578 | $73.26 | $73.25 | $73.30 |
| Purchase #6 | $62.54 | 8.605% | $67.9216 | $67.92 | $67.90 | $67.90 |
| Purchase #7 | $62.31 | 6.611% | $66.4293 | $66.43 | $66.45 | $66.40 |
| 7 purchase totals = | $718.13 | $779.4096 | $779.40 | $779.40 | $779.40 | |