| 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 | $186.56 | 6.345% | $198.3972 | $198.40 | $198.40 | $198.40 |
| Purchase #2 | $8.73 | 7.401% | $9.3761 | $9.38 | $9.40 | $9.40 |
| Purchase #3 | $208.61 | 12.202% | $234.0646 | $234.06 | $234.05 | $234.10 |
| Purchase #4 | $238.28 | 5.753% | $251.9882 | $251.99 | $252.00 | $252.00 |
| Purchase #5 | $120.84 | 9.407% | $132.2074 | $132.21 | $132.20 | $132.20 |
| Purchase #6 | $170.37 | 6.586% | $181.5906 | $181.59 | $181.60 | $181.60 |
| Purchase #7 | $129.38 | 9.476% | $141.64 | $141.64 | $141.65 | $141.60 |
| 7 purchase totals = | $1,062.77 | $1,149.2641 | $1,149.27 | $1,149.30 | $1,149.30 | |