| 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 | $140.61 | 3.209% | $145.1222 | $145.12 | $145.10 | $145.10 |
| Purchase #2 | $5.86 | 4.284% | $6.111 | $6.11 | $6.10 | $6.10 |
| Purchase #3 | $175.95 | 7.286% | $188.7697 | $188.77 | $188.75 | $188.80 |
| Purchase #4 | $212.78 | 12.666% | $239.7307 | $239.73 | $239.75 | $239.70 |
| Purchase #5 | $120.26 | 13.767% | $136.8162 | $136.82 | $136.80 | $136.80 |
| Purchase #6 | $167.27 | 6.531% | $178.1944 | $178.19 | $178.20 | $178.20 |
| Purchase #7 | $157.52 | 3.492% | $163.0206 | $163.02 | $163.00 | $163.00 |
| 7 purchase totals = | $980.25 | $1,057.7648 | $1,057.76 | $1,057.70 | $1,057.70 | |