| 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 | $127.72 | 12.752% | $144.0069 | $144.01 | $144.00 | $144.00 |
| Purchase #2 | $231.43 | 12.647% | $260.699 | $260.70 | $260.70 | $260.70 |
| Purchase #3 | $157.96 | 4.238% | $164.6543 | $164.65 | $164.65 | $164.70 |
| Purchase #4 | $165.56 | 10.855% | $183.5315 | $183.53 | $183.55 | $183.50 |
| Purchase #5 | $200.47 | 10.500% | $221.5194 | $221.52 | $221.50 | $221.50 |
| Purchase #6 | $201.92 | 10.480% | $223.0812 | $223.08 | $223.10 | $223.10 |
| Purchase #7 | $212.93 | 9.565% | $233.2968 | $233.30 | $233.30 | $233.30 |
| 7 purchase totals = | $1,297.99 | $1,430.7891 | $1,430.79 | $1,430.80 | $1,430.80 | |