| 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 | $206.42 | 9.724% | $226.4923 | $226.49 | $226.50 | $226.50 |
| Purchase #2 | $135.82 | 12.700% | $153.0691 | $153.07 | $153.05 | $153.10 |
| Purchase #3 | $103.86 | 10.769% | $115.0447 | $115.04 | $115.05 | $115.00 |
| Purchase #4 | $182.85 | 12.704% | $206.0793 | $206.08 | $206.10 | $206.10 |
| Purchase #5 | $245.53 | 10.669% | $271.7256 | $271.73 | $271.75 | $271.70 |
| Purchase #6 | $139.94 | 4.147% | $145.7433 | $145.74 | $145.75 | $145.70 |
| Purchase #7 | $17.72 | 10.828% | $19.6387 | $19.64 | $19.65 | $19.60 |
| 7 purchase totals = | $1,032.14 | $1,137.7930 | $1,137.79 | $1,137.85 | $1,137.70 | |