| 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 | $139.81 | 3.293% | $144.4139 | $144.41 | $144.40 | $144.40 |
| Purchase #2 | $29.49 | 8.666% | $32.0456 | $32.05 | $32.05 | $32.00 |
| Purchase #3 | $64.81 | 13.731% | $73.7091 | $73.71 | $73.70 | $73.70 |
| Purchase #4 | $147.26 | 11.423% | $164.0815 | $164.08 | $164.10 | $164.10 |
| Purchase #5 | $93.98 | 6.857% | $100.4242 | $100.42 | $100.40 | $100.40 |
| Purchase #6 | $173.36 | 12.864% | $195.661 | $195.66 | $195.65 | $195.70 |
| Purchase #7 | $209.91 | 6.125% | $222.767 | $222.77 | $222.75 | $222.80 |
| 7 purchase totals = | $858.62 | $933.1023 | $933.10 | $933.05 | $933.10 | |