| 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 | $172.40 | 5.279% | $181.501 | $181.50 | $181.50 | $181.50 |
| Purchase #2 | $122.69 | 12.612% | $138.1637 | $138.16 | $138.15 | $138.20 |
| Purchase #3 | $205.79 | 9.354% | $225.0396 | $225.04 | $225.05 | $225.00 |
| Purchase #4 | $194.92 | 3.788% | $202.3036 | $202.30 | $202.30 | $202.30 |
| Purchase #5 | $24.88 | 13.315% | $28.1928 | $28.19 | $28.20 | $28.20 |
| Purchase #6 | $226.74 | 10.180% | $249.8221 | $249.82 | $249.80 | $249.80 |
| Purchase #7 | $165.88 | 10.540% | $183.3638 | $183.36 | $183.35 | $183.40 |
| 7 purchase totals = | $1,113.30 | $1,208.3866 | $1,208.37 | $1,208.35 | $1,208.40 | |