| 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 | $178.70 | 4.401% | $186.5646 | $186.56 | $186.55 | $186.60 |
| Purchase #2 | $135.46 | 8.560% | $147.0554 | $147.06 | $147.05 | $147.10 |
| Purchase #3 | $131.41 | 4.109% | $136.8096 | $136.81 | $136.80 | $136.80 |
| Purchase #4 | $125.68 | 7.492% | $135.0959 | $135.10 | $135.10 | $135.10 |
| Purchase #5 | $38.62 | 6.545% | $41.1477 | $41.15 | $41.15 | $41.10 |
| Purchase #6 | $207.64 | 11.770% | $232.0792 | $232.08 | $232.10 | $232.10 |
| Purchase #7 | $173.97 | 12.677% | $196.0242 | $196.02 | $196.00 | $196.00 |
| 7 purchase totals = | $991.48 | $1,074.7766 | $1,074.78 | $1,074.75 | $1,074.80 | |