| 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 | $222.53 | 7.703% | $239.6715 | $239.67 | $239.65 | $239.70 |
| Purchase #2 | $142.61 | 8.569% | $154.8303 | $154.83 | $154.85 | $154.80 |
| Purchase #3 | $94.33 | 12.554% | $106.1722 | $106.17 | $106.15 | $106.20 |
| Purchase #4 | $92.37 | 10.449% | $102.0217 | $102.02 | $102.00 | $102.00 |
| Purchase #5 | $149.46 | 6.223% | $158.7609 | $158.76 | $158.75 | $158.80 |
| Purchase #6 | $156.93 | 9.677% | $172.1161 | $172.12 | $172.10 | $172.10 |
| Purchase #7 | $130.91 | 10.443% | $144.5809 | $144.58 | $144.60 | $144.60 |
| 7 purchase totals = | $989.14 | $1,078.1536 | $1,078.15 | $1,078.10 | $1,078.20 | |