| 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 | $151.99 | 5.226% | $159.933 | $159.93 | $159.95 | $159.90 |
| Purchase #2 | $235.82 | 8.587% | $256.0699 | $256.07 | $256.05 | $256.10 |
| Purchase #3 | $90.54 | 9.344% | $99.0001 | $99.00 | $99.00 | $99.00 |
| Purchase #4 | $178.70 | 11.157% | $198.6376 | $198.64 | $198.65 | $198.60 |
| Purchase #5 | $177.76 | 3.171% | $183.3968 | $183.40 | $183.40 | $183.40 |
| Purchase #6 | $92.33 | 12.517% | $103.8869 | $103.89 | $103.90 | $103.90 |
| Purchase #7 | $125.63 | 9.552% | $137.6302 | $137.63 | $137.65 | $137.60 |
| 7 purchase totals = | $1,052.77 | $1,138.5545 | $1,138.56 | $1,138.60 | $1,138.50 | |