| 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 | $122.28 | 12.854% | $137.9979 | $138.00 | $138.00 | $138.00 |
| Purchase #2 | $102.62 | 5.220% | $107.9768 | $107.98 | $108.00 | $108.00 |
| Purchase #3 | $105.58 | 11.143% | $117.3448 | $117.34 | $117.35 | $117.30 |
| Purchase #4 | $172.37 | 4.550% | $180.2128 | $180.21 | $180.20 | $180.20 |
| Purchase #5 | $163.97 | 7.320% | $175.9726 | $175.97 | $175.95 | $176.00 |
| Purchase #6 | $189.36 | 10.288% | $208.8414 | $208.84 | $208.85 | $208.80 |
| Purchase #7 | $33.26 | 3.522% | $34.4314 | $34.43 | $34.45 | $34.40 |
| 7 purchase totals = | $889.44 | $962.7777 | $962.77 | $962.80 | $962.70 | |