| 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 | $142.35 | 5.209% | $149.765 | $149.77 | $149.75 | $149.80 |
| Purchase #2 | $5.94 | 7.730% | $6.3992 | $6.40 | $6.40 | $6.40 |
| Purchase #3 | $115.74 | 6.472% | $123.2307 | $123.23 | $123.25 | $123.20 |
| Purchase #4 | $160.79 | 13.766% | $182.9244 | $182.92 | $182.90 | $182.90 |
| Purchase #5 | $222.73 | 3.344% | $230.1781 | $230.18 | $230.20 | $230.20 |
| Purchase #6 | $30.32 | 12.741% | $34.1831 | $34.18 | $34.20 | $34.20 |
| Purchase #7 | $115.25 | 3.780% | $119.6065 | $119.61 | $119.60 | $119.60 |
| 7 purchase totals = | $793.12 | $846.2870 | $846.29 | $846.30 | $846.30 | |