| 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 | $233.39 | 3.868% | $242.4175 | $242.42 | $242.40 | $242.40 |
| Purchase #2 | $145.28 | 7.114% | $155.6152 | $155.62 | $155.60 | $155.60 |
| Purchase #3 | $122.64 | 9.393% | $134.1596 | $134.16 | $134.15 | $134.20 |
| Purchase #4 | $141.96 | 13.415% | $161.0039 | $161.00 | $161.00 | $161.00 |
| Purchase #5 | $9.56 | 13.135% | $10.8157 | $10.82 | $10.80 | $10.80 |
| Purchase #6 | $89.92 | 8.707% | $97.7493 | $97.75 | $97.75 | $97.70 |
| Purchase #7 | $119.58 | 7.177% | $128.1623 | $128.16 | $128.15 | $128.20 |
| 7 purchase totals = | $862.33 | $929.9235 | $929.93 | $929.85 | $929.90 | |