| 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 | $39.62 | 5.747% | $41.897 | $41.90 | $41.90 | $41.90 |
| Purchase #2 | $189.25 | 9.679% | $207.5675 | $207.57 | $207.55 | $207.60 |
| Purchase #3 | $135.75 | 13.800% | $154.4835 | $154.48 | $154.50 | $154.50 |
| Purchase #4 | $183.37 | 6.264% | $194.8563 | $194.86 | $194.85 | $194.90 |
| Purchase #5 | $239.68 | 8.394% | $259.7987 | $259.80 | $259.80 | $259.80 |
| Purchase #6 | $130.97 | 13.484% | $148.63 | $148.63 | $148.65 | $148.60 |
| Purchase #7 | $214.92 | 9.805% | $235.9929 | $235.99 | $236.00 | $236.00 |
| 7 purchase totals = | $1,133.56 | $1,243.2259 | $1,243.23 | $1,243.25 | $1,243.30 | |