| 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 | $189.32 | 12.604% | $213.1819 | $213.18 | $213.20 | $213.20 |
| Purchase #2 | $13.48 | 12.726% | $15.1955 | $15.20 | $15.20 | $15.20 |
| Purchase #3 | $239.97 | 5.554% | $253.2979 | $253.30 | $253.30 | $253.30 |
| Purchase #4 | $159.66 | 9.643% | $175.056 | $175.06 | $175.05 | $175.10 |
| Purchase #5 | $71.72 | 7.732% | $77.2654 | $77.27 | $77.25 | $77.30 |
| Purchase #6 | $122.45 | 9.556% | $134.1513 | $134.15 | $134.15 | $134.20 |
| Purchase #7 | $159.47 | 3.197% | $164.5683 | $164.57 | $164.55 | $164.60 |
| 7 purchase totals = | $956.07 | $1,032.7163 | $1,032.73 | $1,032.70 | $1,032.90 | |