| 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 | $190.68 | 11.172% | $211.9828 | $211.98 | $212.00 | $212.00 |
| Purchase #2 | $184.84 | 7.250% | $198.2409 | $198.24 | $198.25 | $198.20 |
| Purchase #3 | $188.43 | 11.204% | $209.5417 | $209.54 | $209.55 | $209.50 |
| Purchase #4 | $136.46 | 4.770% | $142.9691 | $142.97 | $142.95 | $143.00 |
| Purchase #5 | $147.39 | 7.584% | $158.5681 | $158.57 | $158.55 | $158.60 |
| Purchase #6 | $6.54 | 13.844% | $7.4454 | $7.45 | $7.45 | $7.40 |
| Purchase #7 | $235.43 | 13.459% | $267.1165 | $267.12 | $267.10 | $267.10 |
| 7 purchase totals = | $1,089.77 | $1,195.8645 | $1,195.87 | $1,195.85 | $1,195.80 | |