| 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 | $111.42 | 5.634% | $117.6974 | $117.70 | $117.70 | $117.70 |
| Purchase #2 | $248.91 | 13.757% | $283.1525 | $283.15 | $283.15 | $283.20 |
| Purchase #3 | $107.69 | 12.162% | $120.7873 | $120.79 | $120.80 | $120.80 |
| Purchase #4 | $40.36 | 9.380% | $44.1458 | $44.15 | $44.15 | $44.10 |
| Purchase #5 | $139.30 | 7.146% | $149.2544 | $149.25 | $149.25 | $149.30 |
| Purchase #6 | $187.68 | 13.576% | $213.1594 | $213.16 | $213.15 | $213.20 |
| Purchase #7 | $95.88 | 7.122% | $102.7086 | $102.71 | $102.70 | $102.70 |
| 7 purchase totals = | $931.24 | $1,030.9054 | $1,030.91 | $1,030.90 | $1,031.00 | |