| 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 | $140.57 | 13.463% | $159.4949 | $159.49 | $159.50 | $159.50 |
| Purchase #2 | $104.64 | 13.581% | $118.8512 | $118.85 | $118.85 | $118.90 |
| Purchase #3 | $118.85 | 13.567% | $134.9744 | $134.97 | $134.95 | $135.00 |
| Purchase #4 | $39.91 | 4.357% | $41.6489 | $41.65 | $41.65 | $41.60 |
| Purchase #5 | $106.76 | 7.580% | $114.8524 | $114.85 | $114.85 | $114.90 |
| Purchase #6 | $62.67 | 4.340% | $65.3899 | $65.39 | $65.40 | $65.40 |
| Purchase #7 | $81.30 | 3.195% | $83.8975 | $83.90 | $83.90 | $83.90 |
| 7 purchase totals = | $654.70 | $719.1092 | $719.10 | $719.10 | $719.20 | |