| 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 | $148.89 | 4.243% | $155.2074 | $155.21 | $155.20 | $155.20 |
| Purchase #2 | $138.74 | 12.444% | $156.0048 | $156.00 | $156.00 | $156.00 |
| Purchase #3 | $44.86 | 12.349% | $50.3998 | $50.40 | $50.40 | $50.40 |
| Purchase #4 | $175.67 | 3.384% | $181.6147 | $181.61 | $181.60 | $181.60 |
| Purchase #5 | $38.54 | 12.816% | $43.4793 | $43.48 | $43.50 | $43.50 |
| Purchase #6 | $172.97 | 5.622% | $182.6944 | $182.69 | $182.70 | $182.70 |
| Purchase #7 | $163.41 | 8.530% | $177.3489 | $177.35 | $177.35 | $177.30 |
| 7 purchase totals = | $883.08 | $946.7493 | $946.74 | $946.75 | $946.70 | |