| 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 | $131.71 | 9.662% | $144.4358 | $144.44 | $144.45 | $144.40 |
| Purchase #2 | $81.26 | 3.261% | $83.9099 | $83.91 | $83.90 | $83.90 |
| Purchase #3 | $183.89 | 9.794% | $201.9002 | $201.90 | $201.90 | $201.90 |
| Purchase #4 | $101.97 | 11.832% | $114.0351 | $114.04 | $114.05 | $114.00 |
| Purchase #5 | $77.96 | 10.104% | $85.8371 | $85.84 | $85.85 | $85.80 |
| Purchase #6 | $49.48 | 6.133% | $52.5146 | $52.51 | $52.50 | $52.50 |
| Purchase #7 | $226.77 | 12.699% | $255.5675 | $255.57 | $255.55 | $255.60 |
| 7 purchase totals = | $853.04 | $938.2002 | $938.21 | $938.20 | $938.10 | |