| 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 | $143.89 | 13.174% | $162.8461 | $162.85 | $162.85 | $162.80 |
| Purchase #2 | $162.48 | 5.766% | $171.8486 | $171.85 | $171.85 | $171.80 |
| Purchase #3 | $81.40 | 9.776% | $89.3577 | $89.36 | $89.35 | $89.40 |
| Purchase #4 | $159.35 | 11.675% | $177.9541 | $177.95 | $177.95 | $178.00 |
| Purchase #5 | $212.91 | 11.854% | $238.1484 | $238.15 | $238.15 | $238.10 |
| Purchase #6 | $222.70 | 3.415% | $230.3052 | $230.31 | $230.30 | $230.30 |
| Purchase #7 | $134.95 | 6.339% | $143.5045 | $143.50 | $143.50 | $143.50 |
| 7 purchase totals = | $1,117.68 | $1,213.9646 | $1,213.97 | $1,213.95 | $1,213.90 | |