| 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 | $238.52 | 4.361% | $248.9219 | $248.92 | $248.90 | $248.90 |
| Purchase #2 | $21.29 | 7.832% | $22.9574 | $22.96 | $22.95 | $23.00 |
| Purchase #3 | $143.69 | 7.818% | $154.9237 | $154.92 | $154.90 | $154.90 |
| Purchase #4 | $196.95 | 12.708% | $221.9784 | $221.98 | $222.00 | $222.00 |
| Purchase #5 | $116.95 | 7.407% | $125.6125 | $125.61 | $125.60 | $125.60 |
| Purchase #6 | $117.83 | 6.704% | $125.7293 | $125.73 | $125.75 | $125.70 |
| Purchase #7 | $192.86 | 5.133% | $202.7595 | $202.76 | $202.75 | $202.80 |
| 7 purchase totals = | $1,028.09 | $1,102.8827 | $1,102.88 | $1,102.85 | $1,102.90 | |