| 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 | $109.80 | 13.123% | $124.2091 | $124.21 | $124.20 | $124.20 |
| Purchase #2 | $173.76 | 4.175% | $181.0145 | $181.01 | $181.00 | $181.00 |
| Purchase #3 | $232.68 | 10.604% | $257.3534 | $257.35 | $257.35 | $257.40 |
| Purchase #4 | $40.37 | 5.432% | $42.5629 | $42.56 | $42.55 | $42.60 |
| Purchase #5 | $207.97 | 3.865% | $216.008 | $216.01 | $216.00 | $216.00 |
| Purchase #6 | $91.98 | 9.719% | $100.9195 | $100.92 | $100.90 | $100.90 |
| Purchase #7 | $175.45 | 5.674% | $185.405 | $185.41 | $185.40 | $185.40 |
| 7 purchase totals = | $1,032.01 | $1,107.4724 | $1,107.47 | $1,107.40 | $1,107.50 | |