| 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 | $182.79 | 3.593% | $189.3576 | $189.36 | $189.35 | $189.40 |
| Purchase #2 | $167.65 | 5.868% | $177.4877 | $177.49 | $177.50 | $177.50 |
| Purchase #3 | $152.52 | 5.621% | $161.0931 | $161.09 | $161.10 | $161.10 |
| Purchase #4 | $28.85 | 8.843% | $31.4012 | $31.40 | $31.40 | $31.40 |
| Purchase #5 | $124.25 | 8.272% | $134.528 | $134.53 | $134.55 | $134.50 |
| Purchase #6 | $123.52 | 11.760% | $138.046 | $138.05 | $138.05 | $138.00 |
| Purchase #7 | $66.76 | 7.415% | $71.7103 | $71.71 | $71.70 | $71.70 |
| 7 purchase totals = | $846.34 | $903.6239 | $903.63 | $903.65 | $903.60 | |