| 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 | $186.27 | 5.218% | $195.9896 | $195.99 | $196.00 | $196.00 |
| Purchase #2 | $107.44 | 12.650% | $121.0312 | $121.03 | $121.05 | $121.00 |
| Purchase #3 | $229.67 | 4.288% | $239.5182 | $239.52 | $239.50 | $239.50 |
| Purchase #4 | $127.73 | 11.446% | $142.35 | $142.35 | $142.35 | $142.40 |
| Purchase #5 | $150.30 | 11.807% | $168.0459 | $168.05 | $168.05 | $168.00 |
| Purchase #6 | $193.69 | 6.622% | $206.5162 | $206.52 | $206.50 | $206.50 |
| Purchase #7 | $16.29 | 8.414% | $17.6606 | $17.66 | $17.65 | $17.70 |
| 7 purchase totals = | $1,011.39 | $1,091.1117 | $1,091.12 | $1,091.10 | $1,091.10 | |