| 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 | $199.73 | 13.352% | $226.3979 | $226.40 | $226.40 | $226.40 |
| Purchase #2 | $197.62 | 13.342% | $223.9865 | $223.99 | $224.00 | $224.00 |
| Purchase #3 | $128.38 | 11.397% | $143.0115 | $143.01 | $143.00 | $143.00 |
| Purchase #4 | $215.55 | 11.614% | $240.584 | $240.58 | $240.60 | $240.60 |
| Purchase #5 | $199.88 | 10.677% | $221.2212 | $221.22 | $221.20 | $221.20 |
| Purchase #6 | $47.57 | 7.859% | $51.3085 | $51.31 | $51.30 | $51.30 |
| Purchase #7 | $80.36 | 9.614% | $88.0858 | $88.09 | $88.10 | $88.10 |
| 7 purchase totals = | $1,069.09 | $1,194.5954 | $1,194.60 | $1,194.60 | $1,194.60 | |