| 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 | $149.47 | 3.778% | $155.117 | $155.12 | $155.10 | $155.10 |
| Purchase #2 | $141.80 | 4.231% | $147.7996 | $147.80 | $147.80 | $147.80 |
| Purchase #3 | $10.76 | 10.522% | $11.8922 | $11.89 | $11.90 | $11.90 |
| Purchase #4 | $30.65 | 11.152% | $34.0681 | $34.07 | $34.05 | $34.10 |
| Purchase #5 | $227.95 | 5.234% | $239.8809 | $239.88 | $239.90 | $239.90 |
| Purchase #6 | $182.40 | 3.550% | $188.8752 | $188.88 | $188.90 | $188.90 |
| Purchase #7 | $11.91 | 6.687% | $12.7064 | $12.71 | $12.70 | $12.70 |
| 7 purchase totals = | $754.94 | $790.3394 | $790.35 | $790.35 | $790.40 | |