| 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 | $138.31 | 8.359% | $149.8713 | $149.87 | $149.85 | $149.90 |
| Purchase #2 | $203.91 | 13.672% | $231.7886 | $231.79 | $231.80 | $231.80 |
| Purchase #3 | $105.82 | 7.123% | $113.3576 | $113.36 | $113.35 | $113.40 |
| Purchase #4 | $29.58 | 9.704% | $32.4504 | $32.45 | $32.45 | $32.50 |
| Purchase #5 | $86.29 | 4.580% | $90.2421 | $90.24 | $90.25 | $90.20 |
| Purchase #6 | $214.29 | 7.628% | $230.636 | $230.64 | $230.65 | $230.60 |
| Purchase #7 | $169.79 | 9.225% | $185.4531 | $185.45 | $185.45 | $185.50 |
| 7 purchase totals = | $947.99 | $1,033.7991 | $1,033.80 | $1,033.80 | $1,033.90 | |