| 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 | $169.62 | 3.125% | $174.9206 | $174.92 | $174.90 | $174.90 |
| Purchase #2 | $223.33 | 3.298% | $230.6954 | $230.70 | $230.70 | $230.70 |
| Purchase #3 | $139.60 | 7.771% | $150.4483 | $150.45 | $150.45 | $150.40 |
| Purchase #4 | $168.82 | 3.748% | $175.1474 | $175.15 | $175.15 | $175.10 |
| Purchase #5 | $134.27 | 11.715% | $149.9997 | $150.00 | $150.00 | $150.00 |
| Purchase #6 | $133.80 | 6.193% | $142.0862 | $142.09 | $142.10 | $142.10 |
| Purchase #7 | $29.41 | 5.341% | $30.9808 | $30.98 | $31.00 | $31.00 |
| 7 purchase totals = | $998.85 | $1,054.2784 | $1,054.29 | $1,054.30 | $1,054.20 | |