| 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 | $238.34 | 4.235% | $248.4337 | $248.43 | $248.45 | $248.40 |
| Purchase #2 | $17.64 | 11.770% | $19.7162 | $19.72 | $19.70 | $19.70 |
| Purchase #3 | $192.41 | 8.753% | $209.2516 | $209.25 | $209.25 | $209.30 |
| Purchase #4 | $123.49 | 3.711% | $128.0727 | $128.07 | $128.05 | $128.10 |
| Purchase #5 | $236.51 | 8.628% | $256.9161 | $256.92 | $256.90 | $256.90 |
| Purchase #6 | $150.95 | 13.457% | $171.2633 | $171.26 | $171.25 | $171.30 |
| Purchase #7 | $98.83 | 11.588% | $110.2824 | $110.28 | $110.30 | $110.30 |
| 7 purchase totals = | $1,058.17 | $1,143.9360 | $1,143.93 | $1,143.90 | $1,144.00 | |