| 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 | $125.88 | 8.267% | $136.2865 | $136.29 | $136.30 | $136.30 |
| Purchase #2 | $92.73 | 8.380% | $100.5008 | $100.50 | $100.50 | $100.50 |
| Purchase #3 | $151.34 | 5.451% | $159.5895 | $159.59 | $159.60 | $159.60 |
| Purchase #4 | $227.52 | 13.809% | $258.9382 | $258.94 | $258.95 | $258.90 |
| Purchase #5 | $209.32 | 13.496% | $237.5698 | $237.57 | $237.55 | $237.60 |
| Purchase #6 | $190.34 | 12.609% | $214.34 | $214.34 | $214.35 | $214.30 |
| Purchase #7 | $223.51 | 13.600% | $253.9074 | $253.91 | $253.90 | $253.90 |
| 7 purchase totals = | $1,220.64 | $1,361.1322 | $1,361.14 | $1,361.15 | $1,361.10 | |