| 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 | $215.33 | 6.188% | $228.6546 | $228.65 | $228.65 | $228.70 |
| Purchase #2 | $241.94 | 13.528% | $274.6696 | $274.67 | $274.65 | $274.70 |
| Purchase #3 | $184.68 | 9.545% | $202.3077 | $202.31 | $202.30 | $202.30 |
| Purchase #4 | $6.74 | 9.609% | $7.3876 | $7.39 | $7.40 | $7.40 |
| Purchase #5 | $119.94 | 12.778% | $135.2659 | $135.27 | $135.25 | $135.30 |
| Purchase #6 | $106.33 | 9.808% | $116.7588 | $116.76 | $116.75 | $116.80 |
| Purchase #7 | $189.72 | 12.845% | $214.0895 | $214.09 | $214.10 | $214.10 |
| 7 purchase totals = | $1,064.68 | $1,179.1337 | $1,179.14 | $1,179.10 | $1,179.30 | |