| 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 | $124.40 | 8.598% | $135.0959 | $135.10 | $135.10 | $135.10 |
| Purchase #2 | $51.52 | 7.738% | $55.5066 | $55.51 | $55.50 | $55.50 |
| Purchase #3 | $119.87 | 8.735% | $130.3406 | $130.34 | $130.35 | $130.30 |
| Purchase #4 | $99.40 | 13.347% | $112.6669 | $112.67 | $112.65 | $112.70 |
| Purchase #5 | $172.90 | 13.717% | $196.6167 | $196.62 | $196.60 | $196.60 |
| Purchase #6 | $241.85 | 8.248% | $261.7978 | $261.80 | $261.80 | $261.80 |
| Purchase #7 | $247.80 | 10.340% | $273.4225 | $273.42 | $273.40 | $273.40 |
| 7 purchase totals = | $1,057.74 | $1,165.4470 | $1,165.46 | $1,165.40 | $1,165.40 | |