| 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 | $235.70 | 6.238% | $250.403 | $250.40 | $250.40 | $250.40 |
| Purchase #2 | $244.34 | 8.379% | $264.8132 | $264.81 | $264.80 | $264.80 |
| Purchase #3 | $187.27 | 4.814% | $196.2852 | $196.29 | $196.30 | $196.30 |
| Purchase #4 | $17.60 | 7.122% | $18.8535 | $18.85 | $18.85 | $18.90 |
| Purchase #5 | $50.28 | 3.870% | $52.2258 | $52.23 | $52.25 | $52.20 |
| Purchase #6 | $134.92 | 13.698% | $153.4013 | $153.40 | $153.40 | $153.40 |
| Purchase #7 | $231.88 | 11.672% | $258.945 | $258.95 | $258.95 | $258.90 |
| 7 purchase totals = | $1,101.99 | $1,194.9270 | $1,194.93 | $1,194.95 | $1,194.90 | |