| 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 | $159.50 | 3.269% | $164.7141 | $164.71 | $164.70 | $164.70 |
| Purchase #2 | $199.55 | 13.275% | $226.0403 | $226.04 | $226.05 | $226.00 |
| Purchase #3 | $146.34 | 13.370% | $165.9057 | $165.91 | $165.90 | $165.90 |
| Purchase #4 | $107.40 | 7.781% | $115.7568 | $115.76 | $115.75 | $115.80 |
| Purchase #5 | $187.88 | 10.542% | $207.6863 | $207.69 | $207.70 | $207.70 |
| Purchase #6 | $153.29 | 4.254% | $159.811 | $159.81 | $159.80 | $159.80 |
| Purchase #7 | $102.47 | 5.340% | $107.9419 | $107.94 | $107.95 | $107.90 |
| 7 purchase totals = | $1,056.43 | $1,147.8561 | $1,147.86 | $1,147.85 | $1,147.80 | |