| 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 | $147.73 | 5.483% | $155.83 | $155.83 | $155.85 | $155.80 |
| Purchase #2 | $175.88 | 9.825% | $193.1602 | $193.16 | $193.15 | $193.20 |
| Purchase #3 | $149.98 | 9.305% | $163.9356 | $163.94 | $163.95 | $163.90 |
| Purchase #4 | $135.75 | 9.584% | $148.7603 | $148.76 | $148.75 | $148.80 |
| Purchase #5 | $242.94 | 9.172% | $265.2225 | $265.22 | $265.20 | $265.20 |
| Purchase #6 | $44.93 | 7.722% | $48.3995 | $48.40 | $48.40 | $48.40 |
| Purchase #7 | $50.38 | 4.648% | $52.7217 | $52.72 | $52.70 | $52.70 |
| 7 purchase totals = | $947.59 | $1,028.0298 | $1,028.03 | $1,028.00 | $1,028.00 | |