| 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 | $149.30 | 11.340% | $166.2306 | $166.23 | $166.25 | $166.20 |
| Purchase #2 | $35.28 | 4.690% | $36.9346 | $36.93 | $36.95 | $36.90 |
| Purchase #3 | $187.73 | 12.296% | $210.8133 | $210.81 | $210.80 | $210.80 |
| Purchase #4 | $90.45 | 5.860% | $95.7504 | $95.75 | $95.75 | $95.80 |
| Purchase #5 | $134.35 | 6.466% | $143.0371 | $143.04 | $143.05 | $143.00 |
| Purchase #6 | $215.97 | 4.111% | $224.8485 | $224.85 | $224.85 | $224.80 |
| Purchase #7 | $42.27 | 7.108% | $45.2746 | $45.27 | $45.25 | $45.30 |
| 7 purchase totals = | $855.35 | $922.8891 | $922.88 | $922.90 | $922.80 | |