| 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 | $199.74 | 11.743% | $223.1955 | $223.20 | $223.20 | $223.20 |
| Purchase #2 | $29.37 | 6.276% | $31.2133 | $31.21 | $31.20 | $31.20 |
| Purchase #3 | $213.30 | 7.802% | $229.9417 | $229.94 | $229.95 | $229.90 |
| Purchase #4 | $117.59 | 3.794% | $122.0514 | $122.05 | $122.05 | $122.10 |
| Purchase #5 | $141.47 | 4.256% | $147.491 | $147.49 | $147.50 | $147.50 |
| Purchase #6 | $182.68 | 4.832% | $191.5071 | $191.51 | $191.50 | $191.50 |
| Purchase #7 | $170.87 | 6.703% | $182.3234 | $182.32 | $182.30 | $182.30 |
| 7 purchase totals = | $1,055.02 | $1,127.7234 | $1,127.72 | $1,127.70 | $1,127.70 | |