| 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 | $135.58 | 7.603% | $145.8881 | $145.89 | $145.90 | $145.90 |
| Purchase #2 | $214.62 | 3.339% | $221.7862 | $221.79 | $221.80 | $221.80 |
| Purchase #3 | $145.45 | 3.338% | $150.3051 | $150.31 | $150.30 | $150.30 |
| Purchase #4 | $21.50 | 6.485% | $22.8943 | $22.89 | $22.90 | $22.90 |
| Purchase #5 | $225.74 | 9.413% | $246.9889 | $246.99 | $247.00 | $247.00 |
| Purchase #6 | $91.26 | 12.608% | $102.7661 | $102.77 | $102.75 | $102.80 |
| Purchase #7 | $16.93 | 4.822% | $17.7464 | $17.75 | $17.75 | $17.70 |
| 7 purchase totals = | $851.08 | $908.3751 | $908.39 | $908.40 | $908.40 | |