| 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 | $191.99 | 13.791% | $218.4673 | $218.47 | $218.45 | $218.50 |
| Purchase #2 | $137.60 | 5.422% | $145.0607 | $145.06 | $145.05 | $145.10 |
| Purchase #3 | $6.64 | 5.367% | $6.9964 | $7.00 | $7.00 | $7.00 |
| Purchase #4 | $135.66 | 9.547% | $148.6115 | $148.61 | $148.60 | $148.60 |
| Purchase #5 | $52.56 | 9.751% | $57.6851 | $57.69 | $57.70 | $57.70 |
| Purchase #6 | $235.55 | 8.816% | $256.3161 | $256.32 | $256.30 | $256.30 |
| Purchase #7 | $25.49 | 12.672% | $28.7201 | $28.72 | $28.70 | $28.70 |
| 7 purchase totals = | $785.49 | $861.8572 | $861.87 | $861.80 | $861.90 | |