| 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 | $133.65 | 4.537% | $139.7137 | $139.71 | $139.70 | $139.70 |
| Purchase #2 | $114.79 | 9.298% | $125.4632 | $125.46 | $125.45 | $125.50 |
| Purchase #3 | $218.87 | 8.827% | $238.1897 | $238.19 | $238.20 | $238.20 |
| Purchase #4 | $203.29 | 5.832% | $215.1459 | $215.15 | $215.15 | $215.10 |
| Purchase #5 | $137.27 | 5.226% | $144.4437 | $144.44 | $144.45 | $144.40 |
| Purchase #6 | $115.33 | 7.430% | $123.899 | $123.90 | $123.90 | $123.90 |
| Purchase #7 | $162.96 | 4.364% | $170.0716 | $170.07 | $170.05 | $170.10 |
| 7 purchase totals = | $1,086.16 | $1,156.9268 | $1,156.92 | $1,156.90 | $1,156.90 | |