| 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 | $149.37 | 13.399% | $169.3841 | $169.38 | $169.40 | $169.40 |
| Purchase #2 | $118.98 | 7.779% | $128.2355 | $128.24 | $128.25 | $128.20 |
| Purchase #3 | $199.61 | 6.317% | $212.2194 | $212.22 | $212.20 | $212.20 |
| Purchase #4 | $181.65 | 9.381% | $198.6906 | $198.69 | $198.70 | $198.70 |
| Purchase #5 | $46.91 | 5.463% | $49.4727 | $49.47 | $49.45 | $49.50 |
| Purchase #6 | $95.78 | 12.249% | $107.5121 | $107.51 | $107.50 | $107.50 |
| Purchase #7 | $141.61 | 3.530% | $146.6088 | $146.61 | $146.60 | $146.60 |
| 7 purchase totals = | $933.91 | $1,012.1232 | $1,012.12 | $1,012.10 | $1,012.10 | |