| 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 | $199.25 | 4.102% | $207.4232 | $207.42 | $207.40 | $207.40 |
| Purchase #2 | $142.71 | 8.222% | $154.4436 | $154.44 | $154.45 | $154.40 |
| Purchase #3 | $88.25 | 7.118% | $94.5316 | $94.53 | $94.55 | $94.50 |
| Purchase #4 | $9.83 | 13.725% | $11.1792 | $11.18 | $11.20 | $11.20 |
| Purchase #5 | $80.91 | 6.114% | $85.8568 | $85.86 | $85.85 | $85.90 |
| Purchase #6 | $228.36 | 12.808% | $257.6083 | $257.61 | $257.60 | $257.60 |
| Purchase #7 | $183.57 | 6.675% | $195.8233 | $195.82 | $195.80 | $195.80 |
| 7 purchase totals = | $932.88 | $1,006.8660 | $1,006.86 | $1,006.85 | $1,006.80 | |