| 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 | $143.41 | 4.332% | $149.6225 | $149.62 | $149.60 | $149.60 |
| Purchase #2 | $42.72 | 8.305% | $46.2679 | $46.27 | $46.25 | $46.30 |
| Purchase #3 | $190.62 | 9.580% | $208.8814 | $208.88 | $208.90 | $208.90 |
| Purchase #4 | $235.64 | 5.663% | $248.9843 | $248.98 | $249.00 | $249.00 |
| Purchase #5 | $73.54 | 10.585% | $81.3242 | $81.32 | $81.30 | $81.30 |
| Purchase #6 | $77.32 | 5.280% | $81.4025 | $81.40 | $81.40 | $81.40 |
| Purchase #7 | $50.82 | 11.485% | $56.6567 | $56.66 | $56.65 | $56.70 |
| 7 purchase totals = | $814.07 | $873.1395 | $873.13 | $873.10 | $873.20 | |