| 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 | $159.58 | 13.296% | $180.7978 | $180.80 | $180.80 | $180.80 |
| Purchase #2 | $141.43 | 4.617% | $147.9598 | $147.96 | $147.95 | $148.00 |
| Purchase #3 | $247.86 | 8.763% | $269.58 | $269.58 | $269.60 | $269.60 |
| Purchase #4 | $25.62 | 6.187% | $27.2051 | $27.21 | $27.20 | $27.20 |
| Purchase #5 | $238.54 | 6.712% | $254.5508 | $254.55 | $254.55 | $254.60 |
| Purchase #6 | $30.33 | 3.801% | $31.4828 | $31.48 | $31.50 | $31.50 |
| Purchase #7 | $190.49 | 8.866% | $207.3788 | $207.38 | $207.40 | $207.40 |
| 7 purchase totals = | $1,033.85 | $1,118.9551 | $1,118.96 | $1,119.00 | $1,119.10 | |