| 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 | $144.87 | 11.215% | $161.1172 | $161.12 | $161.10 | $161.10 |
| Purchase #2 | $151.71 | 4.592% | $158.6765 | $158.68 | $158.70 | $158.70 |
| Purchase #3 | $191.91 | 12.576% | $216.0446 | $216.04 | $216.05 | $216.00 |
| Purchase #4 | $119.63 | 12.626% | $134.7345 | $134.73 | $134.75 | $134.70 |
| Purchase #5 | $29.95 | 5.701% | $31.6574 | $31.66 | $31.65 | $31.70 |
| Purchase #6 | $161.53 | 6.273% | $171.6628 | $171.66 | $171.65 | $171.70 |
| Purchase #7 | $224.58 | 11.270% | $249.8902 | $249.89 | $249.90 | $249.90 |
| 7 purchase totals = | $1,024.18 | $1,123.7832 | $1,123.78 | $1,123.80 | $1,123.80 | |