| 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 | $123.88 | 9.633% | $135.8134 | $135.81 | $135.80 | $135.80 |
| Purchase #2 | $205.64 | 7.193% | $220.4317 | $220.43 | $220.45 | $220.40 |
| Purchase #3 | $80.41 | 11.640% | $89.7697 | $89.77 | $89.75 | $89.80 |
| Purchase #4 | $87.60 | 11.185% | $97.3981 | $97.40 | $97.40 | $97.40 |
| Purchase #5 | $243.91 | 11.449% | $271.8353 | $271.84 | $271.85 | $271.80 |
| Purchase #6 | $104.73 | 9.414% | $114.5893 | $114.59 | $114.60 | $114.60 |
| Purchase #7 | $120.65 | 7.165% | $129.2946 | $129.29 | $129.30 | $129.30 |
| 7 purchase totals = | $966.82 | $1,059.1321 | $1,059.13 | $1,059.15 | $1,059.10 | |