| 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 | $131.26 | 4.103% | $136.6456 | $136.65 | $136.65 | $136.60 |
| Purchase #2 | $208.81 | 4.870% | $218.979 | $218.98 | $219.00 | $219.00 |
| Purchase #3 | $96.42 | 8.405% | $104.5241 | $104.52 | $104.50 | $104.50 |
| Purchase #4 | $110.91 | 9.161% | $121.0705 | $121.07 | $121.05 | $121.10 |
| Purchase #5 | $237.85 | 13.438% | $269.8123 | $269.81 | $269.80 | $269.80 |
| Purchase #6 | $6.28 | 9.665% | $6.887 | $6.89 | $6.90 | $6.90 |
| Purchase #7 | $178.64 | 11.711% | $199.5605 | $199.56 | $199.55 | $199.60 |
| 7 purchase totals = | $970.17 | $1,057.4790 | $1,057.48 | $1,057.45 | $1,057.50 | |