| 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 | $135.92 | 5.557% | $143.4731 | $143.47 | $143.45 | $143.50 |
| Purchase #2 | $72.27 | 10.452% | $79.8237 | $79.82 | $79.80 | $79.80 |
| Purchase #3 | $235.94 | 13.327% | $267.3837 | $267.38 | $267.40 | $267.40 |
| Purchase #4 | $89.60 | 5.388% | $94.4276 | $94.43 | $94.45 | $94.40 |
| Purchase #5 | $110.92 | 6.209% | $117.807 | $117.81 | $117.80 | $117.80 |
| Purchase #6 | $18.75 | 12.610% | $21.1144 | $21.11 | $21.10 | $21.10 |
| Purchase #7 | $134.48 | 6.586% | $143.3369 | $143.34 | $143.35 | $143.30 |
| 7 purchase totals = | $797.88 | $867.3664 | $867.36 | $867.35 | $867.30 | |