| 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 | $173.72 | 3.441% | $179.6977 | $179.70 | $179.70 | $179.70 |
| Purchase #2 | $99.78 | 9.215% | $108.9747 | $108.97 | $108.95 | $109.00 |
| Purchase #3 | $126.68 | 13.213% | $143.4182 | $143.42 | $143.40 | $143.40 |
| Purchase #4 | $199.45 | 13.538% | $226.4515 | $226.45 | $226.45 | $226.50 |
| Purchase #5 | $88.93 | 4.839% | $93.2333 | $93.23 | $93.25 | $93.20 |
| Purchase #6 | $139.96 | 7.238% | $150.0903 | $150.09 | $150.10 | $150.10 |
| Purchase #7 | $222.30 | 6.662% | $237.1096 | $237.11 | $237.10 | $237.10 |
| 7 purchase totals = | $1,050.82 | $1,138.9753 | $1,138.97 | $1,138.95 | $1,139.00 | |