| 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 | $143.50 | 8.559% | $155.7822 | $155.78 | $155.80 | $155.80 |
| Purchase #2 | $150.34 | 10.135% | $165.577 | $165.58 | $165.60 | $165.60 |
| Purchase #3 | $209.34 | 9.232% | $228.6663 | $228.67 | $228.65 | $228.70 |
| Purchase #4 | $179.85 | 12.197% | $201.7863 | $201.79 | $201.80 | $201.80 |
| Purchase #5 | $40.59 | 3.370% | $41.9579 | $41.96 | $41.95 | $42.00 |
| Purchase #6 | $186.31 | 5.114% | $195.8379 | $195.84 | $195.85 | $195.80 |
| Purchase #7 | $177.92 | 4.774% | $186.4139 | $186.41 | $186.40 | $186.40 |
| 7 purchase totals = | $1,087.85 | $1,176.0215 | $1,176.03 | $1,176.05 | $1,176.10 | |