| 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 | $228.38 | 3.279% | $235.8686 | $235.87 | $235.85 | $235.90 |
| Purchase #2 | $188.88 | 13.661% | $214.6829 | $214.68 | $214.70 | $214.70 |
| Purchase #3 | $207.46 | 6.613% | $221.1793 | $221.18 | $221.20 | $221.20 |
| Purchase #4 | $40.62 | 8.767% | $44.1812 | $44.18 | $44.20 | $44.20 |
| Purchase #5 | $221.71 | 13.108% | $250.7717 | $250.77 | $250.75 | $250.80 |
| Purchase #6 | $40.92 | 13.235% | $46.3358 | $46.34 | $46.35 | $46.30 |
| Purchase #7 | $127.27 | 4.675% | $133.2199 | $133.22 | $133.20 | $133.20 |
| 7 purchase totals = | $1,055.24 | $1,146.2394 | $1,146.24 | $1,146.25 | $1,146.30 | |