| 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 | $143.63 | 3.818% | $149.1138 | $149.11 | $149.10 | $149.10 |
| Purchase #2 | $104.72 | 7.573% | $112.6504 | $112.65 | $112.65 | $112.70 |
| Purchase #3 | $10.96 | 12.598% | $12.3407 | $12.34 | $12.35 | $12.30 |
| Purchase #4 | $34.26 | 4.735% | $35.8822 | $35.88 | $35.90 | $35.90 |
| Purchase #5 | $15.40 | 10.444% | $17.0084 | $17.01 | $17.00 | $17.00 |
| Purchase #6 | $28.44 | 12.733% | $32.0613 | $32.06 | $32.05 | $32.10 |
| Purchase #7 | $99.39 | 7.441% | $106.7856 | $106.79 | $106.80 | $106.80 |
| 7 purchase totals = | $436.80 | $465.8424 | $465.84 | $465.85 | $465.90 | |