| 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 | $133.90 | 12.305% | $150.3764 | $150.38 | $150.40 | $150.40 |
| Purchase #2 | $10.97 | 10.291% | $12.0989 | $12.10 | $12.10 | $12.10 |
| Purchase #3 | $31.60 | 4.825% | $33.1247 | $33.12 | $33.10 | $33.10 |
| Purchase #4 | $224.88 | 6.552% | $239.6141 | $239.61 | $239.60 | $239.60 |
| Purchase #5 | $211.52 | 10.863% | $234.4974 | $234.50 | $234.50 | $234.50 |
| Purchase #6 | $222.94 | 11.541% | $248.6695 | $248.67 | $248.65 | $248.70 |
| Purchase #7 | $227.45 | 5.514% | $239.9916 | $239.99 | $240.00 | $240.00 |
| 7 purchase totals = | $1,063.26 | $1,158.3726 | $1,158.37 | $1,158.35 | $1,158.40 | |