| 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 | $127.39 | 12.473% | $143.2794 | $143.28 | $143.30 | $143.30 |
| Purchase #2 | $102.52 | 5.443% | $108.1002 | $108.10 | $108.10 | $108.10 |
| Purchase #3 | $201.97 | 4.460% | $210.9779 | $210.98 | $211.00 | $211.00 |
| Purchase #4 | $194.41 | 3.145% | $200.5242 | $200.52 | $200.50 | $200.50 |
| Purchase #5 | $26.26 | 4.231% | $27.3711 | $27.37 | $27.35 | $27.40 |
| Purchase #6 | $23.25 | 11.135% | $25.8389 | $25.84 | $25.85 | $25.80 |
| Purchase #7 | $197.79 | 9.618% | $216.8134 | $216.81 | $216.80 | $216.80 |
| 7 purchase totals = | $873.59 | $932.9051 | $932.90 | $932.90 | $932.90 | |