| 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 | $142.91 | 10.828% | $158.3843 | $158.38 | $158.40 | $158.40 |
| Purchase #2 | $16.26 | 11.835% | $18.1844 | $18.18 | $18.20 | $18.20 |
| Purchase #3 | $62.44 | 4.592% | $65.3072 | $65.31 | $65.30 | $65.30 |
| Purchase #4 | $178.26 | 8.368% | $193.1768 | $193.18 | $193.20 | $193.20 |
| Purchase #5 | $229.83 | 13.194% | $260.1538 | $260.15 | $260.15 | $260.20 |
| Purchase #6 | $53.98 | 3.740% | $55.9989 | $56.00 | $56.00 | $56.00 |
| Purchase #7 | $128.90 | 3.367% | $133.2401 | $133.24 | $133.25 | $133.20 |
| 7 purchase totals = | $812.58 | $884.4455 | $884.44 | $884.50 | $884.50 | |