| 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 | $170.50 | 6.493% | $181.5706 | $181.57 | $181.55 | $181.60 |
| Purchase #2 | $144.79 | 6.358% | $153.9957 | $154.00 | $154.00 | $154.00 |
| Purchase #3 | $200.38 | 11.716% | $223.8565 | $223.86 | $223.85 | $223.90 |
| Purchase #4 | $206.86 | 12.572% | $232.8664 | $232.87 | $232.85 | $232.90 |
| Purchase #5 | $146.70 | 8.199% | $158.7279 | $158.73 | $158.75 | $158.70 |
| Purchase #6 | $51.72 | 3.227% | $53.389 | $53.39 | $53.40 | $53.40 |
| Purchase #7 | $107.85 | 7.488% | $115.9258 | $115.93 | $115.95 | $115.90 |
| 7 purchase totals = | $1,028.80 | $1,120.3319 | $1,120.35 | $1,120.35 | $1,120.40 | |