| 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 | $228.30 | 4.589% | $238.7767 | $238.78 | $238.80 | $238.80 |
| Purchase #2 | $155.89 | 9.527% | $170.7416 | $170.74 | $170.75 | $170.70 |
| Purchase #3 | $115.40 | 10.856% | $127.9278 | $127.93 | $127.95 | $127.90 |
| Purchase #4 | $85.61 | 11.855% | $95.7591 | $95.76 | $95.75 | $95.80 |
| Purchase #5 | $247.25 | 13.198% | $279.8821 | $279.88 | $279.90 | $279.90 |
| Purchase #6 | $115.38 | 11.776% | $128.9671 | $128.97 | $128.95 | $129.00 |
| Purchase #7 | $190.84 | 8.700% | $207.4431 | $207.44 | $207.45 | $207.40 |
| 7 purchase totals = | $1,138.67 | $1,249.4975 | $1,249.50 | $1,249.55 | $1,249.50 | |