| 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 | $50.41 | 13.201% | $57.0646 | $57.06 | $57.05 | $57.10 |
| Purchase #2 | $199.55 | 12.113% | $223.7215 | $223.72 | $223.70 | $223.70 |
| Purchase #3 | $130.66 | 13.422% | $148.1972 | $148.20 | $148.20 | $148.20 |
| Purchase #4 | $137.72 | 6.225% | $146.2931 | $146.29 | $146.30 | $146.30 |
| Purchase #5 | $245.49 | 3.144% | $253.2082 | $253.21 | $253.20 | $253.20 |
| Purchase #6 | $128.91 | 11.395% | $143.5993 | $143.60 | $143.60 | $143.60 |
| Purchase #7 | $245.38 | 4.437% | $256.2675 | $256.27 | $256.25 | $256.30 |
| 7 purchase totals = | $1,138.12 | $1,228.3514 | $1,228.35 | $1,228.30 | $1,228.40 | |