| 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 | $99.69 | 11.540% | $111.1942 | $111.19 | $111.20 | $111.20 |
| Purchase #2 | $187.36 | 10.829% | $207.6492 | $207.65 | $207.65 | $207.60 |
| Purchase #3 | $126.25 | 6.199% | $134.0762 | $134.08 | $134.10 | $134.10 |
| Purchase #4 | $132.85 | 9.468% | $145.4282 | $145.43 | $145.45 | $145.40 |
| Purchase #5 | $182.31 | 7.537% | $196.0507 | $196.05 | $196.05 | $196.10 |
| Purchase #6 | $226.93 | 10.293% | $250.2879 | $250.29 | $250.30 | $250.30 |
| Purchase #7 | $226.50 | 3.737% | $234.9643 | $234.96 | $234.95 | $235.00 |
| 7 purchase totals = | $1,181.89 | $1,279.6507 | $1,279.65 | $1,279.70 | $1,279.70 | |