| 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 | $144.79 | 11.287% | $161.1324 | $161.13 | $161.15 | $161.10 |
| Purchase #2 | $142.38 | 3.292% | $147.0671 | $147.07 | $147.05 | $147.10 |
| Purchase #3 | $21.61 | 13.592% | $24.5472 | $24.55 | $24.55 | $24.50 |
| Purchase #4 | $22.25 | 13.740% | $25.3072 | $25.31 | $25.30 | $25.30 |
| Purchase #5 | $92.68 | 3.391% | $95.8228 | $95.82 | $95.80 | $95.80 |
| Purchase #6 | $144.93 | 13.114% | $163.9361 | $163.94 | $163.95 | $163.90 |
| Purchase #7 | $170.36 | 5.108% | $179.062 | $179.06 | $179.05 | $179.10 |
| 7 purchase totals = | $739.00 | $796.8748 | $796.88 | $796.85 | $796.80 | |