| 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 | $230.88 | 7.107% | $247.2886 | $247.29 | $247.30 | $247.30 |
| Purchase #2 | $120.34 | 12.730% | $135.6593 | $135.66 | $135.65 | $135.70 |
| Purchase #3 | $175.31 | 4.632% | $183.4304 | $183.43 | $183.45 | $183.40 |
| Purchase #4 | $186.43 | 12.269% | $209.3031 | $209.30 | $209.30 | $209.30 |
| Purchase #5 | $249.93 | 3.716% | $259.2174 | $259.22 | $259.20 | $259.20 |
| Purchase #6 | $203.98 | 4.643% | $213.4508 | $213.45 | $213.45 | $213.50 |
| Purchase #7 | $149.43 | 12.443% | $168.0236 | $168.02 | $168.00 | $168.00 |
| 7 purchase totals = | $1,316.30 | $1,416.3732 | $1,416.37 | $1,416.35 | $1,416.40 | |