| 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 | $166.48 | 12.377% | $187.0852 | $187.09 | $187.10 | $187.10 |
| Purchase #2 | $100.50 | 8.670% | $109.2134 | $109.21 | $109.20 | $109.20 |
| Purchase #3 | $14.27 | 12.416% | $16.0418 | $16.04 | $16.05 | $16.00 |
| Purchase #4 | $171.61 | 13.416% | $194.6332 | $194.63 | $194.65 | $194.60 |
| Purchase #5 | $127.34 | 10.845% | $141.15 | $141.15 | $141.15 | $141.20 |
| Purchase #6 | $129.58 | 7.765% | $139.6419 | $139.64 | $139.65 | $139.60 |
| Purchase #7 | $110.76 | 3.694% | $114.8515 | $114.85 | $114.85 | $114.90 |
| 7 purchase totals = | $820.54 | $902.6170 | $902.61 | $902.65 | $902.60 | |