| 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 | $115.28 | 5.821% | $121.9904 | $121.99 | $122.00 | $122.00 |
| Purchase #2 | $144.85 | 7.715% | $156.0252 | $156.03 | $156.05 | $156.00 |
| Purchase #3 | $112.77 | 6.816% | $120.4564 | $120.46 | $120.45 | $120.50 |
| Purchase #4 | $147.82 | 6.441% | $157.3411 | $157.34 | $157.35 | $157.30 |
| Purchase #5 | $219.38 | 6.456% | $233.5432 | $233.54 | $233.55 | $233.50 |
| Purchase #6 | $129.74 | 7.289% | $139.1967 | $139.20 | $139.20 | $139.20 |
| Purchase #7 | $139.63 | 5.250% | $146.9606 | $146.96 | $146.95 | $147.00 |
| 7 purchase totals = | $1,009.47 | $1,075.5136 | $1,075.52 | $1,075.55 | $1,075.50 | |