| 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 | $235.93 | 3.479% | $244.138 | $244.14 | $244.15 | $244.10 |
| Purchase #2 | $168.69 | 8.622% | $183.2345 | $183.23 | $183.25 | $183.20 |
| Purchase #3 | $137.69 | 4.607% | $144.0334 | $144.03 | $144.05 | $144.00 |
| Purchase #4 | $114.70 | 12.860% | $129.4504 | $129.45 | $129.45 | $129.50 |
| Purchase #5 | $167.99 | 11.305% | $186.9813 | $186.98 | $187.00 | $187.00 |
| Purchase #6 | $150.76 | 4.429% | $157.4372 | $157.44 | $157.45 | $157.40 |
| Purchase #7 | $115.83 | 10.572% | $128.0755 | $128.08 | $128.10 | $128.10 |
| 7 purchase totals = | $1,091.59 | $1,173.3503 | $1,173.35 | $1,173.45 | $1,173.30 | |