| 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 | $134.42 | 12.170% | $150.7789 | $150.78 | $150.80 | $150.80 |
| Purchase #2 | $197.98 | 10.379% | $218.5283 | $218.53 | $218.55 | $218.50 |
| Purchase #3 | $235.41 | 9.761% | $258.3884 | $258.39 | $258.40 | $258.40 |
| Purchase #4 | $231.29 | 6.747% | $246.8951 | $246.90 | $246.90 | $246.90 |
| Purchase #5 | $153.64 | 4.580% | $160.6767 | $160.68 | $160.70 | $160.70 |
| Purchase #6 | $242.98 | 7.425% | $261.0213 | $261.02 | $261.00 | $261.00 |
| Purchase #7 | $246.28 | 4.270% | $256.7962 | $256.80 | $256.80 | $256.80 |
| 7 purchase totals = | $1,442.00 | $1,553.0849 | $1,553.10 | $1,553.15 | $1,553.10 | |