| 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 | $139.48 | 3.302% | $144.0856 | $144.09 | $144.10 | $144.10 |
| Purchase #2 | $75.65 | 6.357% | $80.4591 | $80.46 | $80.45 | $80.50 |
| Purchase #3 | $156.63 | 12.188% | $175.7201 | $175.72 | $175.70 | $175.70 |
| Purchase #4 | $190.53 | 11.722% | $212.8639 | $212.86 | $212.85 | $212.90 |
| Purchase #5 | $155.87 | 9.315% | $170.3893 | $170.39 | $170.40 | $170.40 |
| Purchase #6 | $136.88 | 8.285% | $148.2205 | $148.22 | $148.20 | $148.20 |
| Purchase #7 | $7.59 | 9.583% | $8.3173 | $8.32 | $8.30 | $8.30 |
| 7 purchase totals = | $862.63 | $940.0558 | $940.06 | $940.00 | $940.10 | |