| 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 | $143.71 | 3.690% | $149.0129 | $149.01 | $149.00 | $149.00 |
| Purchase #2 | $238.60 | 3.566% | $247.1085 | $247.11 | $247.10 | $247.10 |
| Purchase #3 | $198.69 | 8.254% | $215.0899 | $215.09 | $215.10 | $215.10 |
| Purchase #4 | $247.79 | 6.694% | $264.3771 | $264.38 | $264.40 | $264.40 |
| Purchase #5 | $133.70 | 3.160% | $137.9249 | $137.92 | $137.90 | $137.90 |
| Purchase #6 | $18.30 | 6.218% | $19.4379 | $19.44 | $19.45 | $19.40 |
| Purchase #7 | $195.66 | 11.257% | $217.6854 | $217.69 | $217.70 | $217.70 |
| 7 purchase totals = | $1,176.45 | $1,250.6366 | $1,250.64 | $1,250.65 | $1,250.60 | |