| 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 | $239.79 | 7.196% | $257.0453 | $257.05 | $257.05 | $257.00 |
| Purchase #2 | $200.85 | 7.179% | $215.269 | $215.27 | $215.25 | $215.30 |
| Purchase #3 | $147.34 | 3.715% | $152.8137 | $152.81 | $152.80 | $152.80 |
| Purchase #4 | $174.76 | 9.158% | $190.7645 | $190.76 | $190.75 | $190.80 |
| Purchase #5 | $204.98 | 12.546% | $230.6968 | $230.70 | $230.70 | $230.70 |
| Purchase #6 | $65.38 | 13.203% | $74.0121 | $74.01 | $74.00 | $74.00 |
| Purchase #7 | $180.75 | 12.466% | $203.2823 | $203.28 | $203.30 | $203.30 |
| 7 purchase totals = | $1,213.85 | $1,323.8837 | $1,323.88 | $1,323.85 | $1,323.90 | |