| 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 | $197.30 | 9.421% | $215.8876 | $215.89 | $215.90 | $215.90 |
| Purchase #2 | $129.26 | 4.511% | $135.0909 | $135.09 | $135.10 | $135.10 |
| Purchase #3 | $229.25 | 7.283% | $245.9463 | $245.95 | $245.95 | $245.90 |
| Purchase #4 | $230.48 | 9.406% | $252.1589 | $252.16 | $252.15 | $252.20 |
| Purchase #5 | $228.26 | 9.254% | $249.3832 | $249.38 | $249.40 | $249.40 |
| Purchase #6 | $11.28 | 8.202% | $12.2052 | $12.21 | $12.20 | $12.20 |
| Purchase #7 | $77.95 | 7.239% | $83.5928 | $83.59 | $83.60 | $83.60 |
| 7 purchase totals = | $1,103.78 | $1,194.2649 | $1,194.27 | $1,194.30 | $1,194.30 | |