| 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 | $148.70 | 10.725% | $164.6481 | $164.65 | $164.65 | $164.60 |
| Purchase #2 | $106.50 | 4.106% | $110.8729 | $110.87 | $110.85 | $110.90 |
| Purchase #3 | $228.46 | 9.245% | $249.5811 | $249.58 | $249.60 | $249.60 |
| Purchase #4 | $134.69 | 4.575% | $140.8521 | $140.85 | $140.85 | $140.90 |
| Purchase #5 | $213.27 | 3.528% | $220.7942 | $220.79 | $220.80 | $220.80 |
| Purchase #6 | $207.29 | 7.790% | $223.4379 | $223.44 | $223.45 | $223.40 |
| Purchase #7 | $118.30 | 8.183% | $127.9805 | $127.98 | $128.00 | $128.00 |
| 7 purchase totals = | $1,157.21 | $1,238.1668 | $1,238.16 | $1,238.20 | $1,238.20 | |