| 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 | $100.94 | 12.472% | $113.5292 | $113.53 | $113.55 | $113.50 |
| Purchase #2 | $121.54 | 8.646% | $132.0483 | $132.05 | $132.05 | $132.00 |
| Purchase #3 | $145.88 | 3.154% | $150.4811 | $150.48 | $150.50 | $150.50 |
| Purchase #4 | $143.25 | 5.247% | $150.7663 | $150.77 | $150.75 | $150.80 |
| Purchase #5 | $41.25 | 12.498% | $46.4054 | $46.41 | $46.40 | $46.40 |
| Purchase #6 | $14.72 | 7.289% | $15.7929 | $15.79 | $15.80 | $15.80 |
| Purchase #7 | $235.53 | 5.675% | $248.8963 | $248.90 | $248.90 | $248.90 |
| 7 purchase totals = | $803.11 | $857.9195 | $857.93 | $857.95 | $857.90 | |