| 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 | $115.27 | 7.209% | $123.5798 | $123.58 | $123.60 | $123.60 |
| Purchase #2 | $125.99 | 7.481% | $135.4153 | $135.42 | $135.40 | $135.40 |
| Purchase #3 | $118.56 | 10.502% | $131.0112 | $131.01 | $131.00 | $131.00 |
| Purchase #4 | $102.88 | 13.449% | $116.7163 | $116.72 | $116.70 | $116.70 |
| Purchase #5 | $228.46 | 13.527% | $259.3638 | $259.36 | $259.35 | $259.40 |
| Purchase #6 | $160.79 | 10.704% | $178.001 | $178.00 | $178.00 | $178.00 |
| Purchase #7 | $36.31 | 12.706% | $40.9235 | $40.92 | $40.90 | $40.90 |
| 7 purchase totals = | $888.26 | $985.0109 | $985.01 | $984.95 | $985.00 | |