| 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 | $133.37 | 12.535% | $150.0879 | $150.09 | $150.10 | $150.10 |
| Purchase #2 | $99.81 | 12.680% | $112.4659 | $112.47 | $112.45 | $112.50 |
| Purchase #3 | $175.32 | 13.632% | $199.2196 | $199.22 | $199.20 | $199.20 |
| Purchase #4 | $241.43 | 3.258% | $249.2958 | $249.30 | $249.30 | $249.30 |
| Purchase #5 | $229.28 | 12.642% | $258.2656 | $258.27 | $258.25 | $258.30 |
| Purchase #6 | $227.46 | 7.252% | $243.9554 | $243.96 | $243.95 | $244.00 |
| Purchase #7 | $133.41 | 10.315% | $147.1712 | $147.17 | $147.15 | $147.20 |
| 7 purchase totals = | $1,240.08 | $1,360.4614 | $1,360.48 | $1,360.40 | $1,360.60 | |