| 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 | $37.44 | 12.662% | $42.1807 | $42.18 | $42.20 | $42.20 |
| Purchase #2 | $120.45 | 11.577% | $134.3945 | $134.39 | $134.40 | $134.40 |
| Purchase #3 | $250.86 | 8.723% | $272.7425 | $272.74 | $272.75 | $272.70 |
| Purchase #4 | $155.58 | 7.777% | $167.6795 | $167.68 | $167.70 | $167.70 |
| Purchase #5 | $147.66 | 7.112% | $158.1616 | $158.16 | $158.15 | $158.20 |
| Purchase #6 | $111.38 | 13.349% | $126.2481 | $126.25 | $126.25 | $126.20 |
| Purchase #7 | $220.25 | 4.567% | $230.3088 | $230.31 | $230.30 | $230.30 |
| 7 purchase totals = | $1,043.62 | $1,131.7157 | $1,131.71 | $1,131.75 | $1,131.70 | |