| 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 | $118.30 | 3.543% | $122.4914 | $122.49 | $122.50 | $122.50 |
| Purchase #2 | $57.90 | 7.620% | $62.312 | $62.31 | $62.30 | $62.30 |
| Purchase #3 | $222.65 | 10.107% | $245.1532 | $245.15 | $245.15 | $245.20 |
| Purchase #4 | $151.25 | 8.104% | $163.5073 | $163.51 | $163.50 | $163.50 |
| Purchase #5 | $145.29 | 4.686% | $152.0983 | $152.10 | $152.10 | $152.10 |
| Purchase #6 | $160.62 | 6.737% | $171.441 | $171.44 | $171.45 | $171.40 |
| Purchase #7 | $27.74 | 13.490% | $31.4821 | $31.48 | $31.50 | $31.50 |
| 7 purchase totals = | $883.75 | $948.4853 | $948.48 | $948.50 | $948.50 | |