| 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 | $143.35 | 4.537% | $149.8538 | $149.85 | $149.85 | $149.90 |
| Purchase #2 | $140.39 | 6.402% | $149.3778 | $149.38 | $149.40 | $149.40 |
| Purchase #3 | $228.68 | 7.590% | $246.0368 | $246.04 | $246.05 | $246.00 |
| Purchase #4 | $10.51 | 12.215% | $11.7938 | $11.79 | $11.80 | $11.80 |
| Purchase #5 | $67.53 | 9.857% | $74.1864 | $74.19 | $74.20 | $74.20 |
| Purchase #6 | $223.83 | 3.397% | $231.4335 | $231.43 | $231.45 | $231.40 |
| Purchase #7 | $96.95 | 5.151% | $101.9439 | $101.94 | $101.95 | $101.90 |
| 7 purchase totals = | $911.24 | $964.6260 | $964.62 | $964.70 | $964.60 | |