| 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 | $130.87 | 6.871% | $139.8621 | $139.86 | $139.85 | $139.90 |
| Purchase #2 | $69.59 | 3.612% | $72.1036 | $72.10 | $72.10 | $72.10 |
| Purchase #3 | $198.42 | 3.792% | $205.9441 | $205.94 | $205.95 | $205.90 |
| Purchase #4 | $50.42 | 12.797% | $56.8722 | $56.87 | $56.85 | $56.90 |
| Purchase #5 | $63.77 | 5.261% | $67.1249 | $67.12 | $67.10 | $67.10 |
| Purchase #6 | $234.47 | 4.833% | $245.8019 | $245.80 | $245.80 | $245.80 |
| Purchase #7 | $13.70 | 9.536% | $15.0064 | $15.01 | $15.00 | $15.00 |
| 7 purchase totals = | $761.24 | $802.7152 | $802.70 | $802.65 | $802.70 | |