| 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 | $135.85 | 3.453% | $140.5409 | $140.54 | $140.55 | $140.50 |
| Purchase #2 | $140.30 | 8.246% | $151.8691 | $151.87 | $151.85 | $151.90 |
| Purchase #3 | $91.75 | 7.654% | $98.7725 | $98.77 | $98.75 | $98.80 |
| Purchase #4 | $193.55 | 5.496% | $204.1875 | $204.19 | $204.20 | $204.20 |
| Purchase #5 | $188.28 | 5.275% | $198.2118 | $198.21 | $198.20 | $198.20 |
| Purchase #6 | $27.52 | 11.189% | $30.5992 | $30.60 | $30.60 | $30.60 |
| Purchase #7 | $83.53 | 5.350% | $87.9989 | $88.00 | $88.00 | $88.00 |
| 7 purchase totals = | $860.78 | $912.1799 | $912.18 | $912.15 | $912.20 | |