| 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 | $149.32 | 7.182% | $160.0442 | $160.04 | $160.05 | $160.00 |
| Purchase #2 | $186.36 | 6.743% | $198.9263 | $198.93 | $198.95 | $198.90 |
| Purchase #3 | $152.81 | 12.321% | $171.6377 | $171.64 | $171.65 | $171.60 |
| Purchase #4 | $170.54 | 3.357% | $176.265 | $176.27 | $176.25 | $176.30 |
| Purchase #5 | $216.79 | 3.826% | $225.0844 | $225.08 | $225.10 | $225.10 |
| Purchase #6 | $223.32 | 5.672% | $235.9867 | $235.99 | $236.00 | $236.00 |
| Purchase #7 | $42.72 | 11.267% | $47.5333 | $47.53 | $47.55 | $47.50 |
| 7 purchase totals = | $1,141.86 | $1,215.4776 | $1,215.48 | $1,215.55 | $1,215.40 | |