| 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 | $135.30 | 4.775% | $141.7606 | $141.76 | $141.75 | $141.80 |
| Purchase #2 | $35.83 | 11.852% | $40.0766 | $40.08 | $40.10 | $40.10 |
| Purchase #3 | $135.56 | 9.313% | $148.1847 | $148.18 | $148.20 | $148.20 |
| Purchase #4 | $33.98 | 8.316% | $36.8058 | $36.81 | $36.80 | $36.80 |
| Purchase #5 | $203.60 | 13.159% | $230.3917 | $230.39 | $230.40 | $230.40 |
| Purchase #6 | $199.58 | 5.705% | $210.966 | $210.97 | $210.95 | $211.00 |
| Purchase #7 | $16.37 | 3.408% | $16.9279 | $16.93 | $16.95 | $16.90 |
| 7 purchase totals = | $760.22 | $825.1133 | $825.12 | $825.15 | $825.20 | |