| 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 | $227.90 | 10.289% | $251.3486 | $251.35 | $251.35 | $251.30 |
| Purchase #2 | $132.37 | 4.479% | $138.2989 | $138.30 | $138.30 | $138.30 |
| Purchase #3 | $231.38 | 3.224% | $238.8397 | $238.84 | $238.85 | $238.80 |
| Purchase #4 | $195.62 | 13.179% | $221.4008 | $221.40 | $221.40 | $221.40 |
| Purchase #5 | $53.89 | 6.497% | $57.3912 | $57.39 | $57.40 | $57.40 |
| Purchase #6 | $172.74 | 7.548% | $185.7784 | $185.78 | $185.80 | $185.80 |
| Purchase #7 | $70.77 | 10.163% | $77.9624 | $77.96 | $77.95 | $78.00 |
| 7 purchase totals = | $1,084.67 | $1,171.0200 | $1,171.02 | $1,171.05 | $1,171.00 | |