| 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 | $129.99 | 3.677% | $134.7697 | $134.77 | $134.75 | $134.80 |
| Purchase #2 | $36.26 | 3.738% | $37.6154 | $37.62 | $37.60 | $37.60 |
| Purchase #3 | $223.70 | 11.596% | $249.6403 | $249.64 | $249.65 | $249.60 |
| Purchase #4 | $8.28 | 5.682% | $8.7505 | $8.75 | $8.75 | $8.80 |
| Purchase #5 | $70.25 | 12.752% | $79.2083 | $79.21 | $79.20 | $79.20 |
| Purchase #6 | $146.55 | 10.562% | $162.0286 | $162.03 | $162.05 | $162.00 |
| Purchase #7 | $13.84 | 8.531% | $15.0207 | $15.02 | $15.00 | $15.00 |
| 7 purchase totals = | $628.87 | $687.0335 | $687.04 | $687.00 | $687.00 | |