| 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 | $222.41 | 3.485% | $230.161 | $230.16 | $230.15 | $230.20 |
| Purchase #2 | $191.76 | 12.284% | $215.3158 | $215.32 | $215.30 | $215.30 |
| Purchase #3 | $247.58 | 10.590% | $273.7987 | $273.80 | $273.80 | $273.80 |
| Purchase #4 | $105.51 | 12.141% | $118.32 | $118.32 | $118.30 | $118.30 |
| Purchase #5 | $173.99 | 5.234% | $183.0966 | $183.10 | $183.10 | $183.10 |
| Purchase #6 | $131.67 | 5.814% | $139.3253 | $139.33 | $139.35 | $139.30 |
| Purchase #7 | $184.44 | 10.391% | $203.6052 | $203.61 | $203.60 | $203.60 |
| 7 purchase totals = | $1,257.36 | $1,363.6226 | $1,363.64 | $1,363.60 | $1,363.60 | |