| 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 | $103.74 | 4.130% | $108.0245 | $108.02 | $108.00 | $108.00 |
| Purchase #2 | $126.48 | 13.710% | $143.8204 | $143.82 | $143.80 | $143.80 |
| Purchase #3 | $135.60 | 3.213% | $139.9568 | $139.96 | $139.95 | $140.00 |
| Purchase #4 | $36.26 | 10.116% | $39.9281 | $39.93 | $39.95 | $39.90 |
| Purchase #5 | $52.41 | 12.170% | $58.7883 | $58.79 | $58.80 | $58.80 |
| Purchase #6 | $32.34 | 12.689% | $36.4436 | $36.44 | $36.45 | $36.40 |
| Purchase #7 | $209.27 | 3.105% | $215.7678 | $215.77 | $215.75 | $215.80 |
| 7 purchase totals = | $696.10 | $742.7295 | $742.73 | $742.70 | $742.70 | |