| 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 | $130.79 | 9.824% | $143.6388 | $143.64 | $143.65 | $143.60 |
| Purchase #2 | $172.50 | 8.717% | $187.5368 | $187.54 | $187.55 | $187.50 |
| Purchase #3 | $63.86 | 5.221% | $67.1941 | $67.19 | $67.20 | $67.20 |
| Purchase #4 | $211.66 | 12.159% | $237.3957 | $237.40 | $237.40 | $237.40 |
| Purchase #5 | $90.40 | 13.583% | $102.679 | $102.68 | $102.70 | $102.70 |
| Purchase #6 | $157.41 | 13.753% | $179.0586 | $179.06 | $179.05 | $179.10 |
| Purchase #7 | $88.80 | 13.267% | $100.5811 | $100.58 | $100.60 | $100.60 |
| 7 purchase totals = | $915.42 | $1,018.0841 | $1,018.09 | $1,018.15 | $1,018.10 | |