| 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 | $142.83 | 8.487% | $154.952 | $154.95 | $154.95 | $155.00 |
| Purchase #2 | $172.59 | 8.811% | $187.7969 | $187.80 | $187.80 | $187.80 |
| Purchase #3 | $19.89 | 10.636% | $22.0055 | $22.01 | $22.00 | $22.00 |
| Purchase #4 | $152.47 | 10.286% | $168.1531 | $168.15 | $168.15 | $168.20 |
| Purchase #5 | $199.76 | 4.474% | $208.6973 | $208.70 | $208.70 | $208.70 |
| Purchase #6 | $30.31 | 3.555% | $31.3875 | $31.39 | $31.40 | $31.40 |
| Purchase #7 | $152.69 | 7.721% | $164.4792 | $164.48 | $164.50 | $164.50 |
| 7 purchase totals = | $870.54 | $937.4715 | $937.48 | $937.50 | $937.60 | |