| 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 | $97.41 | 3.245% | $100.571 | $100.57 | $100.55 | $100.60 |
| Purchase #2 | $68.63 | 6.723% | $73.244 | $73.24 | $73.25 | $73.20 |
| Purchase #3 | $141.32 | 3.725% | $146.5842 | $146.58 | $146.60 | $146.60 |
| Purchase #4 | $172.96 | 7.250% | $185.4996 | $185.50 | $185.50 | $185.50 |
| Purchase #5 | $201.77 | 10.786% | $223.5329 | $223.53 | $223.55 | $223.50 |
| Purchase #6 | $164.81 | 7.800% | $177.6652 | $177.67 | $177.65 | $177.70 |
| Purchase #7 | $199.71 | 13.617% | $226.9045 | $226.90 | $226.90 | $226.90 |
| 7 purchase totals = | $1,046.61 | $1,134.0014 | $1,133.99 | $1,134.00 | $1,134.00 | |