| 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 | $139.74 | 8.272% | $151.2993 | $151.30 | $151.30 | $151.30 |
| Purchase #2 | $209.84 | 5.469% | $221.3161 | $221.32 | $221.30 | $221.30 |
| Purchase #3 | $181.74 | 3.236% | $187.6211 | $187.62 | $187.60 | $187.60 |
| Purchase #4 | $184.95 | 8.750% | $201.1331 | $201.13 | $201.15 | $201.10 |
| Purchase #5 | $202.51 | 3.200% | $208.9903 | $208.99 | $209.00 | $209.00 |
| Purchase #6 | $79.40 | 5.754% | $83.9687 | $83.97 | $83.95 | $84.00 |
| Purchase #7 | $10.55 | 10.447% | $11.6522 | $11.65 | $11.65 | $11.70 |
| 7 purchase totals = | $1,008.73 | $1,065.9808 | $1,065.98 | $1,065.95 | $1,066.00 | |