| 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 | $238.92 | 4.278% | $249.141 | $249.14 | $249.15 | $249.10 |
| Purchase #2 | $153.97 | 10.578% | $170.2569 | $170.26 | $170.25 | $170.30 |
| Purchase #3 | $170.83 | 12.130% | $191.5517 | $191.55 | $191.55 | $191.60 |
| Purchase #4 | $157.38 | 11.597% | $175.6314 | $175.63 | $175.65 | $175.60 |
| Purchase #5 | $13.80 | 10.513% | $15.2508 | $15.25 | $15.25 | $15.30 |
| Purchase #6 | $169.66 | 5.533% | $179.0473 | $179.05 | $179.05 | $179.00 |
| Purchase #7 | $232.71 | 11.669% | $259.8649 | $259.86 | $259.85 | $259.90 |
| 7 purchase totals = | $1,137.27 | $1,240.7440 | $1,240.74 | $1,240.75 | $1,240.80 | |