| 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 | $154.87 | 7.859% | $167.0412 | $167.04 | $167.05 | $167.00 |
| Purchase #2 | $139.47 | 8.770% | $151.7015 | $151.70 | $151.70 | $151.70 |
| Purchase #3 | $227.87 | 4.774% | $238.7485 | $238.75 | $238.75 | $238.70 |
| Purchase #4 | $123.42 | 5.812% | $130.5932 | $130.59 | $130.60 | $130.60 |
| Purchase #5 | $129.81 | 6.314% | $138.0062 | $138.01 | $138.00 | $138.00 |
| Purchase #6 | $90.36 | 5.275% | $95.1265 | $95.13 | $95.15 | $95.10 |
| Purchase #7 | $154.53 | 9.341% | $168.9646 | $168.96 | $168.95 | $169.00 |
| 7 purchase totals = | $1,020.33 | $1,090.1817 | $1,090.18 | $1,090.20 | $1,090.10 | |