| 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 | $122.92 | 11.833% | $137.4651 | $137.47 | $137.45 | $137.50 |
| Purchase #2 | $141.27 | 4.145% | $147.1256 | $147.13 | $147.15 | $147.10 |
| Purchase #3 | $229.69 | 6.348% | $244.2707 | $244.27 | $244.25 | $244.30 |
| Purchase #4 | $7.75 | 12.791% | $8.7413 | $8.74 | $8.75 | $8.70 |
| Purchase #5 | $169.51 | 5.671% | $179.1229 | $179.12 | $179.10 | $179.10 |
| Purchase #6 | $204.98 | 13.812% | $233.2918 | $233.29 | $233.30 | $233.30 |
| Purchase #7 | $6.63 | 13.308% | $7.5123 | $7.51 | $7.50 | $7.50 |
| 7 purchase totals = | $882.75 | $957.5297 | $957.53 | $957.50 | $957.50 | |