| 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 | $220.26 | 3.724% | $228.4625 | $228.46 | $228.45 | $228.50 |
| Purchase #2 | $235.83 | 9.606% | $258.4838 | $258.48 | $258.50 | $258.50 |
| Purchase #3 | $215.69 | 12.297% | $242.2134 | $242.21 | $242.20 | $242.20 |
| Purchase #4 | $134.89 | 3.769% | $139.974 | $139.97 | $139.95 | $140.00 |
| Purchase #5 | $53.60 | 5.712% | $56.6616 | $56.66 | $56.65 | $56.70 |
| Purchase #6 | $61.70 | 8.176% | $66.7446 | $66.74 | $66.75 | $66.70 |
| Purchase #7 | $65.96 | 3.182% | $68.0588 | $68.06 | $68.05 | $68.10 |
| 7 purchase totals = | $987.93 | $1,060.5987 | $1,060.58 | $1,060.55 | $1,060.70 | |