| 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 | $250.51 | 9.538% | $274.4036 | $274.40 | $274.40 | $274.40 |
| Purchase #2 | $213.61 | 12.447% | $240.198 | $240.20 | $240.20 | $240.20 |
| Purchase #3 | $120.48 | 8.835% | $131.1244 | $131.12 | $131.10 | $131.10 |
| Purchase #4 | $134.68 | 8.664% | $146.3487 | $146.35 | $146.35 | $146.30 |
| Purchase #5 | $54.33 | 10.537% | $60.0548 | $60.05 | $60.05 | $60.10 |
| Purchase #6 | $223.57 | 6.635% | $238.4039 | $238.40 | $238.40 | $238.40 |
| Purchase #7 | $42.79 | 4.547% | $44.7357 | $44.74 | $44.75 | $44.70 |
| 7 purchase totals = | $1,039.97 | $1,135.2691 | $1,135.26 | $1,135.25 | $1,135.20 | |