| 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 | $150.44 | 13.244% | $170.3643 | $170.36 | $170.35 | $170.40 |
| Purchase #2 | $215.44 | 7.792% | $232.2271 | $232.23 | $232.25 | $232.20 |
| Purchase #3 | $216.48 | 13.210% | $245.077 | $245.08 | $245.10 | $245.10 |
| Purchase #4 | $97.49 | 10.779% | $107.9984 | $108.00 | $108.00 | $108.00 |
| Purchase #5 | $143.98 | 4.113% | $149.9019 | $149.90 | $149.90 | $149.90 |
| Purchase #6 | $239.56 | 6.175% | $254.3528 | $254.35 | $254.35 | $254.40 |
| Purchase #7 | $181.52 | 5.488% | $191.4818 | $191.48 | $191.50 | $191.50 |
| 7 purchase totals = | $1,244.91 | $1,351.4033 | $1,351.40 | $1,351.45 | $1,351.50 | |