| 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 | $14.78 | 8.355% | $16.0149 | $16.01 | $16.00 | $16.00 |
| Purchase #2 | $138.27 | 13.533% | $156.9821 | $156.98 | $157.00 | $157.00 |
| Purchase #3 | $213.27 | 12.604% | $240.1506 | $240.15 | $240.15 | $240.20 |
| Purchase #4 | $109.37 | 4.363% | $114.1418 | $114.14 | $114.15 | $114.10 |
| Purchase #5 | $95.40 | 3.112% | $98.3688 | $98.37 | $98.35 | $98.40 |
| Purchase #6 | $156.57 | 9.641% | $171.6649 | $171.66 | $171.65 | $171.70 |
| Purchase #7 | $120.73 | 8.334% | $130.7916 | $130.79 | $130.80 | $130.80 |
| 7 purchase totals = | $848.39 | $928.1147 | $928.10 | $928.10 | $928.20 | |