| 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 | $130.70 | 12.655% | $147.2401 | $147.24 | $147.25 | $147.20 |
| Purchase #2 | $205.61 | 13.462% | $233.2892 | $233.29 | $233.30 | $233.30 |
| Purchase #3 | $206.47 | 13.705% | $234.7667 | $234.77 | $234.75 | $234.80 |
| Purchase #4 | $82.95 | 13.462% | $94.1167 | $94.12 | $94.10 | $94.10 |
| Purchase #5 | $132.87 | 9.586% | $145.6069 | $145.61 | $145.60 | $145.60 |
| Purchase #6 | $224.60 | 3.185% | $231.7535 | $231.75 | $231.75 | $231.80 |
| Purchase #7 | $88.30 | 6.503% | $94.0421 | $94.04 | $94.05 | $94.00 |
| 7 purchase totals = | $1,071.50 | $1,180.8152 | $1,180.82 | $1,180.80 | $1,180.80 | |