| 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 | $177.25 | 6.405% | $188.6029 | $188.60 | $188.60 | $188.60 |
| Purchase #2 | $113.59 | 13.180% | $128.5612 | $128.56 | $128.55 | $128.60 |
| Purchase #3 | $238.91 | 8.740% | $259.7907 | $259.79 | $259.80 | $259.80 |
| Purchase #4 | $126.25 | 12.190% | $141.6399 | $141.64 | $141.65 | $141.60 |
| Purchase #5 | $202.29 | 5.271% | $212.9527 | $212.95 | $212.95 | $213.00 |
| Purchase #6 | $249.66 | 11.432% | $278.2011 | $278.20 | $278.20 | $278.20 |
| Purchase #7 | $191.38 | 13.535% | $217.2833 | $217.28 | $217.30 | $217.30 |
| 7 purchase totals = | $1,299.33 | $1,427.0318 | $1,427.02 | $1,427.05 | $1,427.10 | |