| 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 | $182.48 | 3.699% | $189.2299 | $189.23 | $189.25 | $189.20 |
| Purchase #2 | $182.65 | 12.857% | $206.1333 | $206.13 | $206.15 | $206.10 |
| Purchase #3 | $198.92 | 9.736% | $218.2869 | $218.29 | $218.30 | $218.30 |
| Purchase #4 | $119.83 | 8.206% | $129.6632 | $129.66 | $129.65 | $129.70 |
| Purchase #5 | $102.56 | 4.363% | $107.0347 | $107.03 | $107.05 | $107.00 |
| Purchase #6 | $134.85 | 10.461% | $148.9567 | $148.96 | $148.95 | $149.00 |
| Purchase #7 | $126.30 | 6.329% | $134.2935 | $134.29 | $134.30 | $134.30 |
| 7 purchase totals = | $1,047.59 | $1,133.5982 | $1,133.59 | $1,133.65 | $1,133.60 | |