| 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 | $143.57 | 9.520% | $157.2379 | $157.24 | $157.25 | $157.20 |
| Purchase #2 | $37.59 | 10.860% | $41.6723 | $41.67 | $41.65 | $41.70 |
| Purchase #3 | $97.73 | 5.817% | $103.415 | $103.42 | $103.40 | $103.40 |
| Purchase #4 | $114.80 | 10.263% | $126.5819 | $126.58 | $126.60 | $126.60 |
| Purchase #5 | $192.50 | 3.445% | $199.1316 | $199.13 | $199.15 | $199.10 |
| Purchase #6 | $78.74 | 11.384% | $87.7038 | $87.70 | $87.70 | $87.70 |
| Purchase #7 | $64.75 | 13.283% | $73.3507 | $73.35 | $73.35 | $73.40 |
| 7 purchase totals = | $729.68 | $789.0932 | $789.09 | $789.10 | $789.10 | |