| 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 | $240.33 | 11.572% | $268.141 | $268.14 | $268.15 | $268.10 |
| Purchase #2 | $200.56 | 4.774% | $210.1347 | $210.13 | $210.15 | $210.10 |
| Purchase #3 | $201.63 | 12.316% | $226.4628 | $226.46 | $226.45 | $226.50 |
| Purchase #4 | $36.63 | 13.386% | $41.5333 | $41.53 | $41.55 | $41.50 |
| Purchase #5 | $142.56 | 12.379% | $160.2075 | $160.21 | $160.20 | $160.20 |
| Purchase #6 | $168.61 | 10.603% | $186.4877 | $186.49 | $186.50 | $186.50 |
| Purchase #7 | $78.59 | 12.140% | $88.1308 | $88.13 | $88.15 | $88.10 |
| 7 purchase totals = | $1,068.91 | $1,181.0978 | $1,181.09 | $1,181.15 | $1,181.00 | |