| 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 | $132.71 | 10.141% | $146.1681 | $146.17 | $146.15 | $146.20 |
| Purchase #2 | $226.72 | 13.577% | $257.5018 | $257.50 | $257.50 | $257.50 |
| Purchase #3 | $34.49 | 11.605% | $38.4926 | $38.49 | $38.50 | $38.50 |
| Purchase #4 | $78.85 | 10.493% | $87.1237 | $87.12 | $87.10 | $87.10 |
| Purchase #5 | $244.83 | 10.686% | $270.9925 | $270.99 | $271.00 | $271.00 |
| Purchase #6 | $99.40 | 8.279% | $107.6293 | $107.63 | $107.65 | $107.60 |
| Purchase #7 | $192.58 | 3.413% | $199.1528 | $199.15 | $199.15 | $199.20 |
| 7 purchase totals = | $1,009.58 | $1,107.0608 | $1,107.05 | $1,107.05 | $1,107.10 | |