| 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 | $154.90 | 6.396% | $164.8074 | $164.81 | $164.80 | $164.80 |
| Purchase #2 | $133.60 | 4.238% | $139.262 | $139.26 | $139.25 | $139.30 |
| Purchase #3 | $26.57 | 6.464% | $28.2875 | $28.29 | $28.30 | $28.30 |
| Purchase #4 | $13.26 | 6.479% | $14.1191 | $14.12 | $14.10 | $14.10 |
| Purchase #5 | $136.67 | 12.823% | $154.1952 | $154.20 | $154.20 | $154.20 |
| Purchase #6 | $81.63 | 4.135% | $85.0054 | $85.01 | $85.00 | $85.00 |
| Purchase #7 | $174.94 | 13.461% | $198.4887 | $198.49 | $198.50 | $198.50 |
| 7 purchase totals = | $721.57 | $784.1653 | $784.18 | $784.15 | $784.20 | |