| 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 | $135.37 | 10.849% | $150.0563 | $150.06 | $150.05 | $150.10 |
| Purchase #2 | $144.72 | 4.738% | $151.5768 | $151.58 | $151.60 | $151.60 |
| Purchase #3 | $188.81 | 4.739% | $197.7577 | $197.76 | $197.75 | $197.80 |
| Purchase #4 | $118.99 | 7.557% | $127.9821 | $127.98 | $128.00 | $128.00 |
| Purchase #5 | $132.27 | 4.444% | $138.1481 | $138.15 | $138.15 | $138.10 |
| Purchase #6 | $49.74 | 11.785% | $55.6019 | $55.60 | $55.60 | $55.60 |
| Purchase #7 | $246.44 | 9.140% | $268.9646 | $268.96 | $268.95 | $269.00 |
| 7 purchase totals = | $1,016.34 | $1,090.0875 | $1,090.09 | $1,090.10 | $1,090.20 | |