| 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 | $167.52 | 7.675% | $180.3772 | $180.38 | $180.40 | $180.40 |
| Purchase #2 | $108.78 | 5.260% | $114.5018 | $114.50 | $114.50 | $114.50 |
| Purchase #3 | $216.47 | 6.803% | $231.1965 | $231.20 | $231.20 | $231.20 |
| Purchase #4 | $210.79 | 5.296% | $221.9534 | $221.95 | $221.95 | $222.00 |
| Purchase #5 | $170.34 | 8.126% | $184.1818 | $184.18 | $184.20 | $184.20 |
| Purchase #6 | $144.94 | 9.617% | $158.8789 | $158.88 | $158.90 | $158.90 |
| Purchase #7 | $126.48 | 13.530% | $143.5927 | $143.59 | $143.60 | $143.60 |
| 7 purchase totals = | $1,145.32 | $1,234.6823 | $1,234.68 | $1,234.75 | $1,234.80 | |