| 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 | $226.83 | 3.335% | $234.3948 | $234.39 | $234.40 | $234.40 |
| Purchase #2 | $138.81 | 12.386% | $156.003 | $156.00 | $156.00 | $156.00 |
| Purchase #3 | $141.86 | 11.210% | $157.7625 | $157.76 | $157.75 | $157.80 |
| Purchase #4 | $248.58 | 3.680% | $257.7277 | $257.73 | $257.75 | $257.70 |
| Purchase #5 | $145.70 | 5.550% | $153.7864 | $153.79 | $153.80 | $153.80 |
| Purchase #6 | $94.79 | 5.349% | $99.8603 | $99.86 | $99.85 | $99.90 |
| Purchase #7 | $145.67 | 10.526% | $161.0032 | $161.00 | $161.00 | $161.00 |
| 7 purchase totals = | $1,142.24 | $1,220.5379 | $1,220.53 | $1,220.55 | $1,220.60 | |