| 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 | $129.86 | 6.303% | $138.0451 | $138.05 | $138.05 | $138.00 |
| Purchase #2 | $227.58 | 3.217% | $234.9012 | $234.90 | $234.90 | $234.90 |
| Purchase #3 | $82.33 | 10.106% | $90.6503 | $90.65 | $90.65 | $90.70 |
| Purchase #4 | $109.95 | 3.303% | $113.5816 | $113.58 | $113.60 | $113.60 |
| Purchase #5 | $141.49 | 5.644% | $149.4757 | $149.48 | $149.50 | $149.50 |
| Purchase #6 | $179.88 | 10.456% | $198.6883 | $198.69 | $198.70 | $198.70 |
| Purchase #7 | $97.30 | 9.320% | $106.3684 | $106.37 | $106.35 | $106.40 |
| 7 purchase totals = | $968.39 | $1,031.7106 | $1,031.72 | $1,031.75 | $1,031.80 | |