| 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 | $116.55 | 7.166% | $124.902 | $124.90 | $124.90 | $124.90 |
| Purchase #2 | $142.92 | 12.667% | $161.0237 | $161.02 | $161.00 | $161.00 |
| Purchase #3 | $189.62 | 8.400% | $205.5481 | $205.55 | $205.55 | $205.50 |
| Purchase #4 | $124.26 | 13.271% | $140.7505 | $140.75 | $140.75 | $140.80 |
| Purchase #5 | $237.31 | 9.386% | $259.5839 | $259.58 | $259.60 | $259.60 |
| Purchase #6 | $137.33 | 5.159% | $144.4149 | $144.41 | $144.40 | $144.40 |
| Purchase #7 | $73.53 | 5.517% | $77.5867 | $77.59 | $77.60 | $77.60 |
| 7 purchase totals = | $1,021.52 | $1,113.8098 | $1,113.80 | $1,113.80 | $1,113.80 | |