| 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 | $125.44 | 10.273% | $138.3265 | $138.33 | $138.35 | $138.30 |
| Purchase #2 | $146.25 | 9.156% | $159.6407 | $159.64 | $159.65 | $159.60 |
| Purchase #3 | $26.41 | 4.190% | $27.5166 | $27.52 | $27.50 | $27.50 |
| Purchase #4 | $163.56 | 9.308% | $178.7842 | $178.78 | $178.80 | $178.80 |
| Purchase #5 | $108.62 | 8.247% | $117.5779 | $117.58 | $117.60 | $117.60 |
| Purchase #6 | $54.68 | 4.753% | $57.2789 | $57.28 | $57.30 | $57.30 |
| Purchase #7 | $142.68 | 12.283% | $160.2054 | $160.21 | $160.20 | $160.20 |
| 7 purchase totals = | $767.64 | $839.3302 | $839.34 | $839.40 | $839.30 | |