| 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 | $121.66 | 10.516% | $134.4538 | $134.45 | $134.45 | $134.50 |
| Purchase #2 | $11.43 | 10.360% | $12.6141 | $12.61 | $12.60 | $12.60 |
| Purchase #3 | $185.79 | 13.767% | $211.3677 | $211.37 | $211.35 | $211.40 |
| Purchase #4 | $192.61 | 13.718% | $219.0322 | $219.03 | $219.05 | $219.00 |
| Purchase #5 | $132.48 | 13.409% | $150.2442 | $150.24 | $150.25 | $150.20 |
| Purchase #6 | $93.78 | 4.583% | $98.0779 | $98.08 | $98.10 | $98.10 |
| Purchase #7 | $191.36 | 6.197% | $203.2186 | $203.22 | $203.20 | $203.20 |
| 7 purchase totals = | $929.11 | $1,029.0085 | $1,029.00 | $1,029.00 | $1,029.00 | |