| 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 | $133.54 | 8.720% | $145.1847 | $145.18 | $145.20 | $145.20 |
| Purchase #2 | $227.79 | 12.414% | $256.0679 | $256.07 | $256.05 | $256.10 |
| Purchase #3 | $178.31 | 6.628% | $190.1284 | $190.13 | $190.15 | $190.10 |
| Purchase #4 | $223.52 | 10.598% | $247.2086 | $247.21 | $247.20 | $247.20 |
| Purchase #5 | $142.71 | 7.520% | $153.4418 | $153.44 | $153.45 | $153.40 |
| Purchase #6 | $104.31 | 5.361% | $109.9021 | $109.90 | $109.90 | $109.90 |
| Purchase #7 | $153.94 | 10.800% | $170.5655 | $170.57 | $170.55 | $170.60 |
| 7 purchase totals = | $1,164.12 | $1,272.4990 | $1,272.50 | $1,272.50 | $1,272.50 | |