| 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 | $224.48 | 5.715% | $237.309 | $237.31 | $237.30 | $237.30 |
| Purchase #2 | $138.88 | 5.222% | $146.1323 | $146.13 | $146.15 | $146.10 |
| Purchase #3 | $173.97 | 4.248% | $181.3602 | $181.36 | $181.35 | $181.40 |
| Purchase #4 | $216.38 | 10.831% | $239.8161 | $239.82 | $239.80 | $239.80 |
| Purchase #5 | $136.56 | 5.592% | $144.1964 | $144.20 | $144.20 | $144.20 |
| Purchase #6 | $240.51 | 7.512% | $258.5771 | $258.58 | $258.60 | $258.60 |
| Purchase #7 | $82.47 | 9.483% | $90.2906 | $90.29 | $90.30 | $90.30 |
| 7 purchase totals = | $1,213.25 | $1,297.6817 | $1,297.69 | $1,297.70 | $1,297.70 | |