| 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 | $126.34 | 10.343% | $139.4073 | $139.41 | $139.40 | $139.40 |
| Purchase #2 | $87.67 | 13.833% | $99.7974 | $99.80 | $99.80 | $99.80 |
| Purchase #3 | $155.94 | 8.645% | $169.421 | $169.42 | $169.40 | $169.40 |
| Purchase #4 | $224.58 | 3.796% | $233.1051 | $233.11 | $233.10 | $233.10 |
| Purchase #5 | $36.68 | 13.484% | $41.6259 | $41.63 | $41.65 | $41.60 |
| Purchase #6 | $194.93 | 13.149% | $220.5613 | $220.56 | $220.55 | $220.60 |
| Purchase #7 | $32.81 | 8.769% | $35.6871 | $35.69 | $35.70 | $35.70 |
| 7 purchase totals = | $858.95 | $939.6051 | $939.62 | $939.60 | $939.60 | |