| 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 | $128.36 | 11.153% | $142.676 | $142.68 | $142.70 | $142.70 |
| Purchase #2 | $198.90 | 6.666% | $212.1587 | $212.16 | $212.15 | $212.20 |
| Purchase #3 | $92.73 | 7.481% | $99.6671 | $99.67 | $99.65 | $99.70 |
| Purchase #4 | $191.78 | 8.221% | $207.5462 | $207.55 | $207.55 | $207.50 |
| Purchase #5 | $56.77 | 6.465% | $60.4402 | $60.44 | $60.45 | $60.40 |
| Purchase #6 | $205.86 | 4.714% | $215.5642 | $215.56 | $215.55 | $215.60 |
| Purchase #7 | $64.31 | 6.260% | $68.3358 | $68.34 | $68.35 | $68.30 |
| 7 purchase totals = | $938.71 | $1,006.3882 | $1,006.40 | $1,006.40 | $1,006.40 | |