| 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 | $164.46 | 4.786% | $172.3311 | $172.33 | $172.35 | $172.30 |
| Purchase #2 | $171.73 | 10.573% | $189.887 | $189.89 | $189.90 | $189.90 |
| Purchase #3 | $239.84 | 4.144% | $249.779 | $249.78 | $249.80 | $249.80 |
| Purchase #4 | $225.73 | 11.202% | $251.0163 | $251.02 | $251.00 | $251.00 |
| Purchase #5 | $228.77 | 5.324% | $240.9497 | $240.95 | $240.95 | $240.90 |
| Purchase #6 | $135.75 | 7.719% | $146.2285 | $146.23 | $146.25 | $146.20 |
| Purchase #7 | $124.78 | 6.661% | $133.0916 | $133.09 | $133.10 | $133.10 |
| 7 purchase totals = | $1,291.06 | $1,383.2832 | $1,383.29 | $1,383.35 | $1,383.20 | |