| 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 | $135.26 | 4.591% | $141.4698 | $141.47 | $141.45 | $141.50 |
| Purchase #2 | $213.75 | 11.802% | $238.9768 | $238.98 | $239.00 | $239.00 |
| Purchase #3 | $209.84 | 8.776% | $228.2556 | $228.26 | $228.25 | $228.30 |
| Purchase #4 | $37.29 | 3.742% | $38.6854 | $38.69 | $38.70 | $38.70 |
| Purchase #5 | $128.69 | 4.532% | $134.5222 | $134.52 | $134.50 | $134.50 |
| Purchase #6 | $149.44 | 11.812% | $167.0919 | $167.09 | $167.10 | $167.10 |
| Purchase #7 | $175.28 | 5.741% | $185.3428 | $185.34 | $185.35 | $185.30 |
| 7 purchase totals = | $1,049.55 | $1,134.3445 | $1,134.35 | $1,134.35 | $1,134.40 | |