| 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 | $129.31 | 5.248% | $136.0962 | $136.10 | $136.10 | $136.10 |
| Purchase #2 | $108.25 | 11.581% | $120.7864 | $120.79 | $120.80 | $120.80 |
| Purchase #3 | $245.63 | 10.313% | $270.9618 | $270.96 | $270.95 | $271.00 |
| Purchase #4 | $209.32 | 6.294% | $222.4946 | $222.49 | $222.50 | $222.50 |
| Purchase #5 | $183.94 | 8.281% | $199.1721 | $199.17 | $199.15 | $199.20 |
| Purchase #6 | $174.47 | 8.315% | $188.9772 | $188.98 | $189.00 | $189.00 |
| Purchase #7 | $74.97 | 13.382% | $85.0025 | $85.00 | $85.00 | $85.00 |
| 7 purchase totals = | $1,125.89 | $1,223.4908 | $1,223.49 | $1,223.50 | $1,223.60 | |