| 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 | $115.94 | 5.286% | $122.0686 | $122.07 | $122.05 | $122.10 |
| Purchase #2 | $215.61 | 12.120% | $241.7419 | $241.74 | $241.75 | $241.70 |
| Purchase #3 | $183.99 | 3.282% | $190.0286 | $190.03 | $190.05 | $190.00 |
| Purchase #4 | $50.38 | 8.767% | $54.7968 | $54.80 | $54.80 | $54.80 |
| Purchase #5 | $245.35 | 4.677% | $256.825 | $256.83 | $256.85 | $256.80 |
| Purchase #6 | $126.85 | 6.302% | $134.8441 | $134.84 | $134.85 | $134.80 |
| Purchase #7 | $105.68 | 13.646% | $120.1011 | $120.10 | $120.10 | $120.10 |
| 7 purchase totals = | $1,043.80 | $1,120.4061 | $1,120.41 | $1,120.45 | $1,120.30 | |