| 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 | $124.33 | 8.189% | $134.5114 | $134.51 | $134.50 | $134.50 |
| Purchase #2 | $214.58 | 5.177% | $225.6888 | $225.69 | $225.70 | $225.70 |
| Purchase #3 | $86.93 | 3.832% | $90.2612 | $90.26 | $90.25 | $90.30 |
| Purchase #4 | $21.76 | 10.770% | $24.1036 | $24.10 | $24.10 | $24.10 |
| Purchase #5 | $150.90 | 11.176% | $167.7646 | $167.76 | $167.75 | $167.80 |
| Purchase #6 | $31.92 | 9.263% | $34.8767 | $34.88 | $34.90 | $34.90 |
| Purchase #7 | $181.33 | 6.380% | $192.8989 | $192.90 | $192.90 | $192.90 |
| 7 purchase totals = | $811.75 | $870.1052 | $870.10 | $870.10 | $870.20 | |