| 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 | $134.78 | 10.594% | $149.0586 | $149.06 | $149.05 | $149.10 |
| Purchase #2 | $10.57 | 9.570% | $11.5815 | $11.58 | $11.60 | $11.60 |
| Purchase #3 | $122.38 | 13.122% | $138.4387 | $138.44 | $138.45 | $138.40 |
| Purchase #4 | $127.28 | 12.379% | $143.036 | $143.04 | $143.05 | $143.00 |
| Purchase #5 | $86.82 | 5.479% | $91.5769 | $91.58 | $91.60 | $91.60 |
| Purchase #6 | $163.44 | 11.850% | $182.8076 | $182.81 | $182.80 | $182.80 |
| Purchase #7 | $162.39 | 5.453% | $171.2451 | $171.25 | $171.25 | $171.20 |
| 7 purchase totals = | $807.66 | $887.7444 | $887.76 | $887.80 | $887.70 | |