| 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 | $223.94 | 7.441% | $240.6034 | $240.60 | $240.60 | $240.60 |
| Purchase #2 | $133.71 | 8.237% | $144.7237 | $144.72 | $144.70 | $144.70 |
| Purchase #3 | $217.63 | 13.375% | $246.738 | $246.74 | $246.75 | $246.70 |
| Purchase #4 | $41.97 | 5.745% | $44.3812 | $44.38 | $44.40 | $44.40 |
| Purchase #5 | $157.93 | 4.784% | $165.4854 | $165.49 | $165.50 | $165.50 |
| Purchase #6 | $155.34 | 8.741% | $168.9183 | $168.92 | $168.90 | $168.90 |
| Purchase #7 | $169.89 | 3.856% | $176.441 | $176.44 | $176.45 | $176.40 |
| 7 purchase totals = | $1,100.41 | $1,187.2910 | $1,187.29 | $1,187.30 | $1,187.20 | |