| 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 | $132.40 | 6.196% | $140.6035 | $140.60 | $140.60 | $140.60 |
| Purchase #2 | $35.59 | 12.264% | $39.9548 | $39.95 | $39.95 | $40.00 |
| Purchase #3 | $94.53 | 3.838% | $98.1581 | $98.16 | $98.15 | $98.20 |
| Purchase #4 | $171.43 | 6.127% | $181.9335 | $181.93 | $181.95 | $181.90 |
| Purchase #5 | $64.32 | 10.124% | $70.8318 | $70.83 | $70.85 | $70.80 |
| Purchase #6 | $141.50 | 3.598% | $146.5912 | $146.59 | $146.60 | $146.60 |
| Purchase #7 | $73.42 | 10.357% | $81.0241 | $81.02 | $81.00 | $81.00 |
| 7 purchase totals = | $713.19 | $759.0970 | $759.08 | $759.10 | $759.10 | |