| 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 | $128.48 | 12.355% | $144.3537 | $144.35 | $144.35 | $144.40 |
| Purchase #2 | $19.88 | 10.187% | $21.9052 | $21.91 | $21.90 | $21.90 |
| Purchase #3 | $177.83 | 9.323% | $194.4091 | $194.41 | $194.40 | $194.40 |
| Purchase #4 | $146.62 | 6.546% | $156.2177 | $156.22 | $156.20 | $156.20 |
| Purchase #5 | $138.71 | 13.405% | $157.3041 | $157.30 | $157.30 | $157.30 |
| Purchase #6 | $153.97 | 4.513% | $160.9187 | $160.92 | $160.90 | $160.90 |
| Purchase #7 | $127.34 | 6.680% | $135.8463 | $135.85 | $135.85 | $135.80 |
| 7 purchase totals = | $892.83 | $970.9548 | $970.96 | $970.90 | $970.90 | |