| 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 | $120.79 | 6.396% | $128.5157 | $128.52 | $128.50 | $128.50 |
| Purchase #2 | $50.99 | 9.821% | $55.9977 | $56.00 | $56.00 | $56.00 |
| Purchase #3 | $145.62 | 6.355% | $154.8742 | $154.87 | $154.85 | $154.90 |
| Purchase #4 | $43.35 | 8.146% | $46.8813 | $46.88 | $46.90 | $46.90 |
| Purchase #5 | $239.51 | 11.805% | $267.7842 | $267.78 | $267.80 | $267.80 |
| Purchase #6 | $158.99 | 3.344% | $164.3066 | $164.31 | $164.30 | $164.30 |
| Purchase #7 | $247.73 | 7.575% | $266.4955 | $266.50 | $266.50 | $266.50 |
| 7 purchase totals = | $1,006.98 | $1,084.8552 | $1,084.86 | $1,084.85 | $1,084.90 | |