| 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 | $189.54 | 4.713% | $198.473 | $198.47 | $198.45 | $198.50 |
| Purchase #2 | $229.45 | 4.244% | $239.1879 | $239.19 | $239.20 | $239.20 |
| Purchase #3 | $123.63 | 9.768% | $135.7062 | $135.71 | $135.70 | $135.70 |
| Purchase #4 | $97.67 | 5.390% | $102.9344 | $102.93 | $102.95 | $102.90 |
| Purchase #5 | $143.81 | 4.538% | $150.3361 | $150.34 | $150.35 | $150.30 |
| Purchase #6 | $231.28 | 7.244% | $248.0339 | $248.03 | $248.05 | $248.00 |
| Purchase #7 | $136.58 | 3.253% | $141.0229 | $141.02 | $141.00 | $141.00 |
| 7 purchase totals = | $1,151.96 | $1,215.6944 | $1,215.69 | $1,215.70 | $1,215.60 | |