| 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 | $216.32 | 5.400% | $228.0013 | $228.00 | $228.00 | $228.00 |
| Purchase #2 | $118.95 | 10.207% | $131.0912 | $131.09 | $131.10 | $131.10 |
| Purchase #3 | $129.26 | 10.845% | $143.2782 | $143.28 | $143.30 | $143.30 |
| Purchase #4 | $76.80 | 3.399% | $79.4104 | $79.41 | $79.40 | $79.40 |
| Purchase #5 | $128.50 | 10.552% | $142.0593 | $142.06 | $142.05 | $142.10 |
| Purchase #6 | $153.31 | 12.157% | $171.9479 | $171.95 | $171.95 | $171.90 |
| Purchase #7 | $188.94 | 12.302% | $212.1834 | $212.18 | $212.20 | $212.20 |
| 7 purchase totals = | $1,012.08 | $1,107.9717 | $1,107.97 | $1,108.00 | $1,108.00 | |