| 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 | $212.35 | 13.652% | $241.34 | $241.34 | $241.35 | $241.30 |
| Purchase #2 | $145.80 | 6.868% | $155.8135 | $155.81 | $155.80 | $155.80 |
| Purchase #3 | $210.53 | 13.603% | $239.1684 | $239.17 | $239.15 | $239.20 |
| Purchase #4 | $216.97 | 7.851% | $234.0043 | $234.00 | $234.00 | $234.00 |
| Purchase #5 | $195.79 | 4.595% | $204.7866 | $204.79 | $204.80 | $204.80 |
| Purchase #6 | $17.32 | 11.690% | $19.3447 | $19.34 | $19.35 | $19.30 |
| Purchase #7 | $116.51 | 6.647% | $124.2544 | $124.25 | $124.25 | $124.30 |
| 7 purchase totals = | $1,115.27 | $1,218.7119 | $1,218.70 | $1,218.70 | $1,218.70 | |