| 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 | $171.50 | 10.695% | $189.8419 | $189.84 | $189.85 | $189.80 |
| Purchase #2 | $143.37 | 3.670% | $148.6317 | $148.63 | $148.65 | $148.60 |
| Purchase #3 | $128.58 | 8.511% | $139.5234 | $139.52 | $139.50 | $139.50 |
| Purchase #4 | $173.62 | 4.793% | $181.9416 | $181.94 | $181.95 | $181.90 |
| Purchase #5 | $240.85 | 10.599% | $266.3777 | $266.38 | $266.40 | $266.40 |
| Purchase #6 | $8.88 | 13.496% | $10.0784 | $10.08 | $10.10 | $10.10 |
| Purchase #7 | $213.97 | 10.508% | $236.454 | $236.45 | $236.45 | $236.50 |
| 7 purchase totals = | $1,080.77 | $1,172.8487 | $1,172.84 | $1,172.90 | $1,172.80 | |