| 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 | $172.56 | 5.117% | $181.3899 | $181.39 | $181.40 | $181.40 |
| Purchase #2 | $145.64 | 7.310% | $156.2863 | $156.29 | $156.30 | $156.30 |
| Purchase #3 | $248.47 | 9.233% | $271.4112 | $271.41 | $271.40 | $271.40 |
| Purchase #4 | $91.33 | 8.181% | $98.8017 | $98.80 | $98.80 | $98.80 |
| Purchase #5 | $190.25 | 6.837% | $203.2574 | $203.26 | $203.25 | $203.30 |
| Purchase #6 | $159.46 | 7.266% | $171.0464 | $171.05 | $171.05 | $171.00 |
| Purchase #7 | $46.51 | 6.668% | $49.6113 | $49.61 | $49.60 | $49.60 |
| 7 purchase totals = | $1,054.22 | $1,131.8042 | $1,131.81 | $1,131.80 | $1,131.80 | |