| 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 | $111.67 | 13.525% | $126.7734 | $126.77 | $126.75 | $126.80 |
| Purchase #2 | $185.68 | 4.239% | $193.551 | $193.55 | $193.55 | $193.60 |
| Purchase #3 | $191.65 | 12.327% | $215.2747 | $215.27 | $215.25 | $215.30 |
| Purchase #4 | $131.47 | 9.704% | $144.2278 | $144.23 | $144.25 | $144.20 |
| Purchase #5 | $37.69 | 5.121% | $39.6201 | $39.62 | $39.60 | $39.60 |
| Purchase #6 | $172.32 | 5.219% | $181.3134 | $181.31 | $181.30 | $181.30 |
| Purchase #7 | $8.51 | 9.107% | $9.285 | $9.29 | $9.30 | $9.30 |
| 7 purchase totals = | $838.99 | $910.0454 | $910.04 | $910.00 | $910.10 | |