| 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 | $126.28 | 5.726% | $133.5108 | $133.51 | $133.50 | $133.50 |
| Purchase #2 | $126.97 | 7.334% | $136.282 | $136.28 | $136.30 | $136.30 |
| Purchase #3 | $127.54 | 5.381% | $134.4029 | $134.40 | $134.40 | $134.40 |
| Purchase #4 | $115.54 | 4.505% | $120.7451 | $120.75 | $120.75 | $120.70 |
| Purchase #5 | $10.42 | 13.633% | $11.8406 | $11.84 | $11.85 | $11.80 |
| Purchase #6 | $26.52 | 9.534% | $29.0484 | $29.05 | $29.05 | $29.00 |
| Purchase #7 | $25.95 | 6.761% | $27.7045 | $27.70 | $27.70 | $27.70 |
| 7 purchase totals = | $559.22 | $593.5343 | $593.53 | $593.55 | $593.40 | |