| 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 | $228.96 | 7.200% | $245.4451 | $245.45 | $245.45 | $245.40 |
| Purchase #2 | $120.87 | 6.753% | $129.0324 | $129.03 | $129.05 | $129.00 |
| Purchase #3 | $137.50 | 4.760% | $144.045 | $144.05 | $144.05 | $144.00 |
| Purchase #4 | $232.87 | 10.438% | $257.177 | $257.18 | $257.20 | $257.20 |
| Purchase #5 | $248.58 | 4.651% | $260.1415 | $260.14 | $260.15 | $260.10 |
| Purchase #6 | $145.47 | 12.742% | $164.0058 | $164.01 | $164.00 | $164.00 |
| Purchase #7 | $171.71 | 4.196% | $178.915 | $178.92 | $178.90 | $178.90 |
| 7 purchase totals = | $1,285.96 | $1,378.7618 | $1,378.78 | $1,378.80 | $1,378.60 | |