| 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 | $152.84 | 3.193% | $157.7202 | $157.72 | $157.70 | $157.70 |
| Purchase #2 | $164.60 | 10.411% | $181.7365 | $181.74 | $181.75 | $181.70 |
| Purchase #3 | $184.60 | 12.355% | $207.4073 | $207.41 | $207.40 | $207.40 |
| Purchase #4 | $149.32 | 5.554% | $157.6132 | $157.61 | $157.60 | $157.60 |
| Purchase #5 | $203.90 | 5.791% | $215.7078 | $215.71 | $215.70 | $215.70 |
| Purchase #6 | $109.32 | 8.654% | $118.7806 | $118.78 | $118.80 | $118.80 |
| Purchase #7 | $45.30 | 5.834% | $47.9428 | $47.94 | $47.95 | $47.90 |
| 7 purchase totals = | $1,009.88 | $1,086.9084 | $1,086.91 | $1,086.90 | $1,086.80 | |