| 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 | $40.62 | 12.161% | $45.5598 | $45.56 | $45.55 | $45.60 |
| Purchase #2 | $73.88 | 11.380% | $82.2875 | $82.29 | $82.30 | $82.30 |
| Purchase #3 | $151.63 | 3.539% | $156.9962 | $157.00 | $157.00 | $157.00 |
| Purchase #4 | $199.91 | 13.410% | $226.7179 | $226.72 | $226.70 | $226.70 |
| Purchase #5 | $214.40 | 7.481% | $230.4393 | $230.44 | $230.45 | $230.40 |
| Purchase #6 | $229.35 | 12.241% | $257.4247 | $257.42 | $257.40 | $257.40 |
| Purchase #7 | $130.37 | 11.466% | $145.3182 | $145.32 | $145.30 | $145.30 |
| 7 purchase totals = | $1,040.16 | $1,144.7436 | $1,144.75 | $1,144.70 | $1,144.70 | |