| 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 | $220.88 | 6.435% | $235.0936 | $235.09 | $235.10 | $235.10 |
| Purchase #2 | $146.76 | 8.259% | $158.8809 | $158.88 | $158.90 | $158.90 |
| Purchase #3 | $152.78 | 5.139% | $160.6314 | $160.63 | $160.65 | $160.60 |
| Purchase #4 | $220.49 | 12.498% | $248.0468 | $248.05 | $248.05 | $248.00 |
| Purchase #5 | $187.72 | 7.722% | $202.2157 | $202.22 | $202.20 | $202.20 |
| Purchase #6 | $118.79 | 13.454% | $134.772 | $134.77 | $134.75 | $134.80 |
| Purchase #7 | $21.82 | 4.362% | $22.7718 | $22.77 | $22.75 | $22.80 |
| 7 purchase totals = | $1,069.24 | $1,162.4122 | $1,162.41 | $1,162.40 | $1,162.40 | |