| 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 | $130.32 | 13.865% | $148.3889 | $148.39 | $148.40 | $148.40 |
| Purchase #2 | $218.86 | 9.818% | $240.3477 | $240.35 | $240.35 | $240.30 |
| Purchase #3 | $107.86 | 11.578% | $120.348 | $120.35 | $120.35 | $120.30 |
| Purchase #4 | $240.94 | 11.834% | $269.4528 | $269.45 | $269.45 | $269.50 |
| Purchase #5 | $15.68 | 10.543% | $17.3331 | $17.33 | $17.35 | $17.30 |
| Purchase #6 | $249.94 | 9.510% | $273.7093 | $273.71 | $273.70 | $273.70 |
| Purchase #7 | $100.46 | 11.678% | $112.1917 | $112.19 | $112.20 | $112.20 |
| 7 purchase totals = | $1,064.06 | $1,181.7715 | $1,181.77 | $1,181.80 | $1,181.70 | |