| 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 | $132.42 | 7.585% | $142.4641 | $142.46 | $142.45 | $142.50 |
| Purchase #2 | $213.68 | 13.553% | $242.6401 | $242.64 | $242.65 | $242.60 |
| Purchase #3 | $174.71 | 8.304% | $189.2179 | $189.22 | $189.20 | $189.20 |
| Purchase #4 | $248.74 | 9.809% | $273.1389 | $273.14 | $273.15 | $273.10 |
| Purchase #5 | $77.90 | 6.787% | $83.1871 | $83.19 | $83.20 | $83.20 |
| Purchase #6 | $106.96 | 5.575% | $112.923 | $112.92 | $112.90 | $112.90 |
| Purchase #7 | $145.68 | 11.606% | $162.5876 | $162.59 | $162.60 | $162.60 |
| 7 purchase totals = | $1,100.09 | $1,206.1587 | $1,206.16 | $1,206.15 | $1,206.10 | |