| 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 | $113.42 | 12.829% | $127.9707 | $127.97 | $127.95 | $128.00 |
| Purchase #2 | $155.32 | 3.594% | $160.9022 | $160.90 | $160.90 | $160.90 |
| Purchase #3 | $111.45 | 7.167% | $119.4376 | $119.44 | $119.45 | $119.40 |
| Purchase #4 | $70.90 | 12.862% | $80.0192 | $80.02 | $80.00 | $80.00 |
| Purchase #5 | $235.97 | 10.522% | $260.7988 | $260.80 | $260.80 | $260.80 |
| Purchase #6 | $96.26 | 4.103% | $100.2095 | $100.21 | $100.20 | $100.20 |
| Purchase #7 | $226.77 | 10.293% | $250.1114 | $250.11 | $250.10 | $250.10 |
| 7 purchase totals = | $1,010.09 | $1,099.4494 | $1,099.45 | $1,099.40 | $1,099.40 | |