| 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 | $123.76 | 6.185% | $131.4146 | $131.41 | $131.40 | $131.40 |
| Purchase #2 | $137.58 | 5.262% | $144.8195 | $144.82 | $144.80 | $144.80 |
| Purchase #3 | $244.30 | 11.615% | $272.6754 | $272.68 | $272.70 | $272.70 |
| Purchase #4 | $244.79 | 5.431% | $258.0845 | $258.08 | $258.10 | $258.10 |
| Purchase #5 | $191.74 | 8.679% | $208.3811 | $208.38 | $208.40 | $208.40 |
| Purchase #6 | $247.84 | 10.112% | $272.9016 | $272.90 | $272.90 | $272.90 |
| Purchase #7 | $149.83 | 12.620% | $168.7385 | $168.74 | $168.75 | $168.70 |
| 7 purchase totals = | $1,339.84 | $1,457.0152 | $1,457.01 | $1,457.05 | $1,457.00 | |