| 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 | $231.68 | 3.682% | $240.2105 | $240.21 | $240.20 | $240.20 |
| Purchase #2 | $137.85 | 11.181% | $153.263 | $153.26 | $153.25 | $153.30 |
| Purchase #3 | $13.25 | 8.302% | $14.35 | $14.35 | $14.35 | $14.40 |
| Purchase #4 | $65.28 | 6.322% | $69.407 | $69.41 | $69.40 | $69.40 |
| Purchase #5 | $147.83 | 13.161% | $167.2859 | $167.29 | $167.30 | $167.30 |
| Purchase #6 | $80.33 | 4.599% | $84.0244 | $84.02 | $84.00 | $84.00 |
| Purchase #7 | $242.75 | 3.747% | $251.8458 | $251.85 | $251.85 | $251.80 |
| 7 purchase totals = | $918.97 | $980.3866 | $980.39 | $980.35 | $980.40 | |