| 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 | $240.28 | 3.772% | $249.3434 | $249.34 | $249.35 | $249.30 |
| Purchase #2 | $133.68 | 9.541% | $146.4344 | $146.43 | $146.45 | $146.40 |
| Purchase #3 | $7.76 | 5.486% | $8.1857 | $8.19 | $8.20 | $8.20 |
| Purchase #4 | $32.52 | 13.643% | $36.9567 | $36.96 | $36.95 | $37.00 |
| Purchase #5 | $139.39 | 10.567% | $154.1193 | $154.12 | $154.10 | $154.10 |
| Purchase #6 | $113.41 | 5.613% | $119.7757 | $119.78 | $119.80 | $119.80 |
| Purchase #7 | $162.84 | 11.386% | $181.381 | $181.38 | $181.40 | $181.40 |
| 7 purchase totals = | $829.88 | $896.1962 | $896.20 | $896.25 | $896.20 | |