| 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 | $159.29 | 5.847% | $168.6037 | $168.60 | $168.60 | $168.60 |
| Purchase #2 | $130.94 | 3.413% | $135.409 | $135.41 | $135.40 | $135.40 |
| Purchase #3 | $224.36 | 7.861% | $241.9969 | $242.00 | $242.00 | $242.00 |
| Purchase #4 | $208.94 | 7.581% | $224.7797 | $224.78 | $224.80 | $224.80 |
| Purchase #5 | $210.95 | 13.749% | $239.9535 | $239.95 | $239.95 | $240.00 |
| Purchase #6 | $83.85 | 6.424% | $89.2365 | $89.24 | $89.25 | $89.20 |
| Purchase #7 | $201.36 | 9.649% | $220.7892 | $220.79 | $220.80 | $220.80 |
| 7 purchase totals = | $1,219.69 | $1,320.7685 | $1,320.77 | $1,320.80 | $1,320.80 | |