| 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 | $141.67 | 3.862% | $147.1413 | $147.14 | $147.15 | $147.10 |
| Purchase #2 | $49.68 | 5.781% | $52.552 | $52.55 | $52.55 | $52.60 |
| Purchase #3 | $193.31 | 10.763% | $214.116 | $214.12 | $214.10 | $214.10 |
| Purchase #4 | $125.26 | 11.522% | $139.6925 | $139.69 | $139.70 | $139.70 |
| Purchase #5 | $240.40 | 7.489% | $258.4036 | $258.40 | $258.40 | $258.40 |
| Purchase #6 | $5.93 | 6.569% | $6.3195 | $6.32 | $6.30 | $6.30 |
| Purchase #7 | $233.55 | 5.593% | $246.6125 | $246.61 | $246.60 | $246.60 |
| 7 purchase totals = | $989.80 | $1,064.8374 | $1,064.83 | $1,064.80 | $1,064.80 | |