| 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 | $160.85 | 12.164% | $180.4158 | $180.42 | $180.40 | $180.40 |
| Purchase #2 | $109.71 | 12.690% | $123.6322 | $123.63 | $123.65 | $123.60 |
| Purchase #3 | $170.92 | 10.586% | $189.0136 | $189.01 | $189.00 | $189.00 |
| Purchase #4 | $242.62 | 7.832% | $261.622 | $261.62 | $261.60 | $261.60 |
| Purchase #5 | $245.27 | 3.658% | $254.242 | $254.24 | $254.25 | $254.20 |
| Purchase #6 | $76.76 | 9.120% | $83.7605 | $83.76 | $83.75 | $83.80 |
| Purchase #7 | $200.53 | 12.753% | $226.1036 | $226.10 | $226.10 | $226.10 |
| 7 purchase totals = | $1,206.66 | $1,318.7897 | $1,318.78 | $1,318.75 | $1,318.70 | |