| 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 | $134.52 | 11.113% | $149.4692 | $149.47 | $149.45 | $149.50 |
| Purchase #2 | $43.72 | 6.533% | $46.5762 | $46.58 | $46.60 | $46.60 |
| Purchase #3 | $181.45 | 10.122% | $199.8164 | $199.82 | $199.80 | $199.80 |
| Purchase #4 | $26.37 | 9.139% | $28.78 | $28.78 | $28.80 | $28.80 |
| Purchase #5 | $147.80 | 13.717% | $168.0737 | $168.07 | $168.05 | $168.10 |
| Purchase #6 | $19.88 | 7.581% | $21.3871 | $21.39 | $21.40 | $21.40 |
| Purchase #7 | $128.43 | 4.623% | $134.3673 | $134.37 | $134.35 | $134.40 |
| 7 purchase totals = | $682.17 | $748.4699 | $748.48 | $748.45 | $748.60 | |