| 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 | $127.94 | 11.325% | $142.4292 | $142.43 | $142.45 | $142.40 |
| Purchase #2 | $63.95 | 13.128% | $72.3454 | $72.35 | $72.35 | $72.30 |
| Purchase #3 | $197.42 | 6.418% | $210.0904 | $210.09 | $210.10 | $210.10 |
| Purchase #4 | $111.95 | 4.729% | $117.2441 | $117.24 | $117.25 | $117.20 |
| Purchase #5 | $153.56 | 3.399% | $158.7795 | $158.78 | $158.80 | $158.80 |
| Purchase #6 | $203.67 | 11.317% | $226.7193 | $226.72 | $226.70 | $226.70 |
| Purchase #7 | $102.32 | 11.817% | $114.4112 | $114.41 | $114.40 | $114.40 |
| 7 purchase totals = | $960.81 | $1,042.0191 | $1,042.02 | $1,042.05 | $1,041.90 | |