| 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 | $214.40 | 4.522% | $224.0952 | $224.10 | $224.10 | $224.10 |
| Purchase #2 | $196.30 | 10.157% | $216.2382 | $216.24 | $216.25 | $216.20 |
| Purchase #3 | $136.60 | 7.708% | $147.1291 | $147.13 | $147.15 | $147.10 |
| Purchase #4 | $13.71 | 12.652% | $15.4446 | $15.44 | $15.45 | $15.40 |
| Purchase #5 | $125.74 | 11.441% | $140.1259 | $140.13 | $140.15 | $140.10 |
| Purchase #6 | $159.76 | 5.182% | $168.0388 | $168.04 | $168.05 | $168.00 |
| Purchase #7 | $168.81 | 12.197% | $189.3998 | $189.40 | $189.40 | $189.40 |
| 7 purchase totals = | $1,015.32 | $1,100.4716 | $1,100.48 | $1,100.55 | $1,100.30 | |