| 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 | $134.93 | 9.286% | $147.4596 | $147.46 | $147.45 | $147.50 |
| Purchase #2 | $183.70 | 9.677% | $201.4766 | $201.48 | $201.50 | $201.50 |
| Purchase #3 | $175.61 | 6.494% | $187.0141 | $187.01 | $187.00 | $187.00 |
| Purchase #4 | $112.54 | 3.740% | $116.749 | $116.75 | $116.75 | $116.70 |
| Purchase #5 | $188.75 | 4.193% | $196.6643 | $196.66 | $196.65 | $196.70 |
| Purchase #6 | $6.58 | 10.460% | $7.2683 | $7.27 | $7.25 | $7.30 |
| Purchase #7 | $68.79 | 8.140% | $74.3895 | $74.39 | $74.40 | $74.40 |
| 7 purchase totals = | $870.90 | $931.0214 | $931.02 | $931.00 | $931.10 | |