| 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 | $145.37 | 3.154% | $149.955 | $149.96 | $149.95 | $150.00 |
| Purchase #2 | $232.96 | 9.142% | $254.2572 | $254.26 | $254.25 | $254.30 |
| Purchase #3 | $106.39 | 8.380% | $115.3055 | $115.31 | $115.30 | $115.30 |
| Purchase #4 | $104.92 | 7.464% | $112.7512 | $112.75 | $112.75 | $112.80 |
| Purchase #5 | $128.87 | 4.221% | $134.3096 | $134.31 | $134.30 | $134.30 |
| Purchase #6 | $101.86 | 10.715% | $112.7743 | $112.77 | $112.75 | $112.80 |
| Purchase #7 | $45.58 | 10.414% | $50.3267 | $50.33 | $50.35 | $50.30 |
| 7 purchase totals = | $865.95 | $929.6795 | $929.69 | $929.65 | $929.80 | |