| 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 | $101.44 | 10.844% | $112.4402 | $112.44 | $112.45 | $112.40 |
| Purchase #2 | $218.51 | 4.689% | $228.7559 | $228.76 | $228.75 | $228.80 |
| Purchase #3 | $132.35 | 9.810% | $145.3335 | $145.33 | $145.35 | $145.30 |
| Purchase #4 | $7.75 | 13.361% | $8.7855 | $8.79 | $8.80 | $8.80 |
| Purchase #5 | $249.84 | 11.522% | $278.6266 | $278.63 | $278.65 | $278.60 |
| Purchase #6 | $132.31 | 7.693% | $142.4886 | $142.49 | $142.50 | $142.50 |
| Purchase #7 | $151.57 | 10.312% | $167.1999 | $167.20 | $167.20 | $167.20 |
| 7 purchase totals = | $993.77 | $1,083.6302 | $1,083.64 | $1,083.70 | $1,083.60 | |