| 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 | $229.65 | 11.470% | $255.9909 | $255.99 | $256.00 | $256.00 |
| Purchase #2 | $151.79 | 12.775% | $171.1812 | $171.18 | $171.20 | $171.20 |
| Purchase #3 | $190.40 | 4.737% | $199.4192 | $199.42 | $199.40 | $199.40 |
| Purchase #4 | $224.31 | 7.501% | $241.1355 | $241.14 | $241.15 | $241.10 |
| Purchase #5 | $36.69 | 13.845% | $41.7697 | $41.77 | $41.75 | $41.80 |
| Purchase #6 | $178.92 | 10.260% | $197.2772 | $197.28 | $197.30 | $197.30 |
| Purchase #7 | $192.60 | 10.388% | $212.6073 | $212.61 | $212.60 | $212.60 |
| 7 purchase totals = | $1,204.36 | $1,319.3810 | $1,319.39 | $1,319.40 | $1,319.40 | |