| 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 | $154.84 | 7.126% | $165.8739 | $165.87 | $165.85 | $165.90 |
| Purchase #2 | $13.89 | 8.208% | $15.0301 | $15.03 | $15.05 | $15.00 |
| Purchase #3 | $240.87 | 6.483% | $256.4856 | $256.49 | $256.50 | $256.50 |
| Purchase #4 | $166.92 | 5.317% | $175.7951 | $175.80 | $175.80 | $175.80 |
| Purchase #5 | $188.37 | 11.605% | $210.2303 | $210.23 | $210.25 | $210.20 |
| Purchase #6 | $131.53 | 3.832% | $136.5702 | $136.57 | $136.55 | $136.60 |
| Purchase #7 | $159.67 | 10.172% | $175.9116 | $175.91 | $175.90 | $175.90 |
| 7 purchase totals = | $1,056.09 | $1,135.8968 | $1,135.90 | $1,135.90 | $1,135.90 | |