| 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 | $139.27 | 4.754% | $145.8909 | $145.89 | $145.90 | $145.90 |
| Purchase #2 | $82.82 | 3.500% | $85.7187 | $85.72 | $85.70 | $85.70 |
| Purchase #3 | $182.51 | 3.451% | $188.8084 | $188.81 | $188.80 | $188.80 |
| Purchase #4 | $5.39 | 11.274% | $5.9977 | $6.00 | $6.00 | $6.00 |
| Purchase #5 | $178.50 | 9.206% | $194.9327 | $194.93 | $194.95 | $194.90 |
| Purchase #6 | $233.49 | 6.687% | $249.1035 | $249.10 | $249.10 | $249.10 |
| Purchase #7 | $207.71 | 8.137% | $224.6114 | $224.61 | $224.60 | $224.60 |
| 7 purchase totals = | $1,029.69 | $1,095.0633 | $1,095.06 | $1,095.05 | $1,095.00 | |