| 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 | $134.70 | 5.155% | $141.6438 | $141.64 | $141.65 | $141.60 |
| Purchase #2 | $58.74 | 8.352% | $63.646 | $63.65 | $63.65 | $63.60 |
| Purchase #3 | $227.73 | 5.251% | $239.6881 | $239.69 | $239.70 | $239.70 |
| Purchase #4 | $201.44 | 9.337% | $220.2485 | $220.25 | $220.25 | $220.20 |
| Purchase #5 | $68.84 | 11.244% | $76.5804 | $76.58 | $76.60 | $76.60 |
| Purchase #6 | $210.35 | 11.319% | $234.1595 | $234.16 | $234.15 | $234.20 |
| Purchase #7 | $223.69 | 6.411% | $238.0308 | $238.03 | $238.05 | $238.00 |
| 7 purchase totals = | $1,125.49 | $1,213.9971 | $1,214.00 | $1,214.05 | $1,213.90 | |