| 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 | $108.40 | 6.423% | $115.3625 | $115.36 | $115.35 | $115.40 |
| Purchase #2 | $140.27 | 5.443% | $147.9049 | $147.90 | $147.90 | $147.90 |
| Purchase #3 | $102.93 | 13.621% | $116.9501 | $116.95 | $116.95 | $117.00 |
| Purchase #4 | $15.28 | 12.649% | $17.2128 | $17.21 | $17.20 | $17.20 |
| Purchase #5 | $13.29 | 12.789% | $14.9897 | $14.99 | $15.00 | $15.00 |
| Purchase #6 | $143.30 | 10.456% | $158.2834 | $158.28 | $158.30 | $158.30 |
| Purchase #7 | $128.55 | 9.846% | $141.207 | $141.21 | $141.20 | $141.20 |
| 7 purchase totals = | $652.02 | $711.9104 | $711.90 | $711.90 | $712.00 | |